Home / 95,882.04-143,748.95-66,214.17

Finding the Fourth Proportional to 95,882.04, 143,748.95 and 66,214.17

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Solution

The fourth proportional to 95,882.04, 143,748.95 and 66,214.17 is: 99,270.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,882.04 : 143,748.95 = 66,214.17 : x
  2. Step 2: Convert to fraction form
    95,882.04/143,748.95 = 66,214.17/x
  3. Step 3: Cross multiply
    95,882.04x = 143,748.95 × 66,214.17
  4. Step 4: Simplify right side
    95,882.04x = 9,518,217,081.55
  5. Step 5: Solve for x
    x = 9,518,217,081.55/95,882.04
  6. Step 6: Final answer
    x = 99,270.07

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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.