Home / 95,291.04-142,821.17-53,126.34

Finding the Fourth Proportional to 95,291.04, 142,821.17 and 53,126.34

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Solution

The fourth proportional to 95,291.04, 142,821.17 and 53,126.34 is: 79,625.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,291.04 : 142,821.17 = 53,126.34 : x
  2. Step 2: Convert to fraction form
    95,291.04/142,821.17 = 53,126.34/x
  3. Step 3: Cross multiply
    95,291.04x = 142,821.17 × 53,126.34
  4. Step 4: Simplify right side
    95,291.04x = 7,587,565,770.99
  5. Step 5: Solve for x
    x = 7,587,565,770.99/95,291.04
  6. Step 6: Final answer
    x = 79,625.18

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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.