Home / 169,487.13-233,891.60-93,007.50

Finding the Fourth Proportional to 169,487.13, 233,891.60 and 93,007.50

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Solution

The fourth proportional to 169,487.13, 233,891.60 and 93,007.50 is: 128,350.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,487.13 : 233,891.60 = 93,007.50 : x
  2. Step 2: Convert to fraction form
    169,487.13/233,891.60 = 93,007.50/x
  3. Step 3: Cross multiply
    169,487.13x = 233,891.60 × 93,007.50
  4. Step 4: Simplify right side
    169,487.13x = 21,753,672,521.96
  5. Step 5: Solve for x
    x = 21,753,672,521.96/169,487.13
  6. Step 6: Final answer
    x = 128,350.00

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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.