Home / 107,252.10-148,007.92-59,505.33

Finding the Fourth Proportional to 107,252.10, 148,007.92 and 59,505.33

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Solution

The fourth proportional to 107,252.10, 148,007.92 and 59,505.33 is: 82,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,252.10 : 148,007.92 = 59,505.33 : x
  2. Step 2: Convert to fraction form
    107,252.10/148,007.92 = 59,505.33/x
  3. Step 3: Cross multiply
    107,252.10x = 148,007.92 × 59,505.33
  4. Step 4: Simplify right side
    107,252.10x = 8,807,260,640.05
  5. Step 5: Solve for x
    x = 8,807,260,640.05/107,252.10
  6. Step 6: Final answer
    x = 82,117.37

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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.