Home / 70,050.28-96,705.06-54,098.92

Finding the Fourth Proportional to 70,050.28, 96,705.06 and 54,098.92

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Solution

The fourth proportional to 70,050.28, 96,705.06 and 54,098.92 is: 74,684.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,050.28 : 96,705.06 = 54,098.92 : x
  2. Step 2: Convert to fraction form
    70,050.28/96,705.06 = 54,098.92/x
  3. Step 3: Cross multiply
    70,050.28x = 96,705.06 × 54,098.92
  4. Step 4: Simplify right side
    70,050.28x = 5,231,639,304.54
  5. Step 5: Solve for x
    x = 5,231,639,304.54/70,050.28
  6. Step 6: Final answer
    x = 74,684.06

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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.