Home / 62,132.64-93,176.28-22,678.08

Finding the Fourth Proportional to 62,132.64, 93,176.28 and 22,678.08

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Solution

The fourth proportional to 62,132.64, 93,176.28 and 22,678.08 is: 34,008.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,132.64 : 93,176.28 = 22,678.08 : x
  2. Step 2: Convert to fraction form
    62,132.64/93,176.28 = 22,678.08/x
  3. Step 3: Cross multiply
    62,132.64x = 93,176.28 × 22,678.08
  4. Step 4: Simplify right side
    62,132.64x = 2,113,059,131.94
  5. Step 5: Solve for x
    x = 2,113,059,131.94/62,132.64
  6. Step 6: Final answer
    x = 34,008.84

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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.