Home / 118,713.76-178,092.36-59,590.24

Finding the Fourth Proportional to 118,713.76, 178,092.36 and 59,590.24

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Solution

The fourth proportional to 118,713.76, 178,092.36 and 59,590.24 is: 89,396.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,713.76 : 178,092.36 = 59,590.24 : x
  2. Step 2: Convert to fraction form
    118,713.76/178,092.36 = 59,590.24/x
  3. Step 3: Cross multiply
    118,713.76x = 178,092.36 × 59,590.24
  4. Step 4: Simplify right side
    118,713.76x = 10,612,566,474.57
  5. Step 5: Solve for x
    x = 10,612,566,474.57/118,713.76
  6. Step 6: Final answer
    x = 89,396.26

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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.