Home / 102,688-154,032-37,024

Finding the Fourth Proportional to 102,688, 154,032 and 37,024

Calculator

Solution

The fourth proportional to 102,688, 154,032 and 37,024 is: 55,536

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,688 : 154,032 = 37,024 : x
  2. Step 2: Convert to fraction form
    102,688/154,032 = 37,024/x
  3. Step 3: Cross multiply
    102,688x = 154,032 × 37,024
  4. Step 4: Simplify right side
    102,688x = 5,702,880,768
  5. Step 5: Solve for x
    x = 5,702,880,768/102,688
  6. Step 6: Final answer
    x = 55,536

Related Problems

Find fourth proportional to 51,344, 77,016 and 18,512
Half scale
Find fourth proportional to 205,376, 308,064 and 74,048
Double scale
Find fourth proportional to 102,689, 154,033.50 and 37,025
Similar ratio
Find fourth proportional to 154,032, 231,048 and 55,536
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.