Home / 134,816.10-202,297.05-59,947.80

Finding the Fourth Proportional to 134,816.10, 202,297.05 and 59,947.80

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Solution

The fourth proportional to 134,816.10, 202,297.05 and 59,947.80 is: 89,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816.10 : 202,297.05 = 59,947.80 : x
  2. Step 2: Convert to fraction form
    134,816.10/202,297.05 = 59,947.80/x
  3. Step 3: Cross multiply
    134,816.10x = 202,297.05 × 59,947.80
  4. Step 4: Simplify right side
    134,816.10x = 12,127,263,093.99
  5. Step 5: Solve for x
    x = 12,127,263,093.99/134,816.10
  6. Step 6: Final answer
    x = 89,954.12

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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.