Home / 93,494.14-129,004.91-55,260.11

Finding the Fourth Proportional to 93,494.14, 129,004.91 and 55,260.11

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Solution

The fourth proportional to 93,494.14, 129,004.91 and 55,260.11 is: 76,248.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,494.14 : 129,004.91 = 55,260.11 : x
  2. Step 2: Convert to fraction form
    93,494.14/129,004.91 = 55,260.11/x
  3. Step 3: Cross multiply
    93,494.14x = 129,004.91 × 55,260.11
  4. Step 4: Simplify right side
    93,494.14x = 7,128,825,517.14
  5. Step 5: Solve for x
    x = 7,128,825,517.14/93,494.14
  6. Step 6: Final answer
    x = 76,248.91

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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.