Home / 52,534.65-72,494.85-29,879.15

Finding the Fourth Proportional to 52,534.65, 72,494.85 and 29,879.15

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Solution

The fourth proportional to 52,534.65, 72,494.85 and 29,879.15 is: 41,231.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,534.65 : 72,494.85 = 29,879.15 : x
  2. Step 2: Convert to fraction form
    52,534.65/72,494.85 = 29,879.15/x
  3. Step 3: Cross multiply
    52,534.65x = 72,494.85 × 29,879.15
  4. Step 4: Simplify right side
    52,534.65x = 2,166,084,134.90
  5. Step 5: Solve for x
    x = 2,166,084,134.90/52,534.65
  6. Step 6: Final answer
    x = 41,231.53

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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.