Home / 150,004.62-225,007.15-61,258.13

Finding the Fourth Proportional to 150,004.62, 225,007.15 and 61,258.13

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Solution

The fourth proportional to 150,004.62, 225,007.15 and 61,258.13 is: 91,887.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,004.62 : 225,007.15 = 61,258.13 : x
  2. Step 2: Convert to fraction form
    150,004.62/225,007.15 = 61,258.13/x
  3. Step 3: Cross multiply
    150,004.62x = 225,007.15 × 61,258.13
  4. Step 4: Simplify right side
    150,004.62x = 13,783,516,436.96
  5. Step 5: Solve for x
    x = 13,783,516,436.96/150,004.62
  6. Step 6: Final answer
    x = 91,887.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.