Home / 171,938.58-237,292.29-96,487.38

Finding the Fourth Proportional to 171,938.58, 237,292.29 and 96,487.38

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Solution

The fourth proportional to 171,938.58, 237,292.29 and 96,487.38 is: 133,162.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,938.58 : 237,292.29 = 96,487.38 : x
  2. Step 2: Convert to fraction form
    171,938.58/237,292.29 = 96,487.38/x
  3. Step 3: Cross multiply
    171,938.58x = 237,292.29 × 96,487.38
  4. Step 4: Simplify right side
    171,938.58x = 22,895,711,356.30
  5. Step 5: Solve for x
    x = 22,895,711,356.30/171,938.58
  6. Step 6: Final answer
    x = 133,162.15

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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.