Home / 150,951.90-208,227.46-93,565.02

Finding the Fourth Proportional to 150,951.90, 208,227.46 and 93,565.02

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Solution

The fourth proportional to 150,951.90, 208,227.46 and 93,565.02 is: 129,066.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,951.90 : 208,227.46 = 93,565.02 : x
  2. Step 2: Convert to fraction form
    150,951.90/208,227.46 = 93,565.02/x
  3. Step 3: Cross multiply
    150,951.90x = 208,227.46 × 93,565.02
  4. Step 4: Simplify right side
    150,951.90x = 19,482,807,181.82
  5. Step 5: Solve for x
    x = 19,482,807,181.82/150,951.90
  6. Step 6: Final answer
    x = 129,066.32

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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.