Home / 60,955.02-84,121.70-34,099.34

Finding the Fourth Proportional to 60,955.02, 84,121.70 and 34,099.34

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Solution

The fourth proportional to 60,955.02, 84,121.70 and 34,099.34 is: 47,059.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,955.02 : 84,121.70 = 34,099.34 : x
  2. Step 2: Convert to fraction form
    60,955.02/84,121.70 = 34,099.34/x
  3. Step 3: Cross multiply
    60,955.02x = 84,121.70 × 34,099.34
  4. Step 4: Simplify right side
    60,955.02x = 2,868,493,858.57
  5. Step 5: Solve for x
    x = 2,868,493,858.57/60,955.02
  6. Step 6: Final answer
    x = 47,059.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.