Home / 93,475.17-129,010.55-59,448.18

Finding the Fourth Proportional to 93,475.17, 129,010.55 and 59,448.18

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Solution

The fourth proportional to 93,475.17, 129,010.55 and 59,448.18 is: 82,047.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,475.17 : 129,010.55 = 59,448.18 : x
  2. Step 2: Convert to fraction form
    93,475.17/129,010.55 = 59,448.18/x
  3. Step 3: Cross multiply
    93,475.17x = 129,010.55 × 59,448.18
  4. Step 4: Simplify right side
    93,475.17x = 7,669,442,101.06
  5. Step 5: Solve for x
    x = 7,669,442,101.06/93,475.17
  6. Step 6: Final answer
    x = 82,047.91

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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.