Home / 62,748.64-94,160.35-22,770.74

Finding the Fourth Proportional to 62,748.64, 94,160.35 and 22,770.74

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Solution

The fourth proportional to 62,748.64, 94,160.35 and 22,770.74 is: 34,169.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,748.64 : 94,160.35 = 22,770.74 : x
  2. Step 2: Convert to fraction form
    62,748.64/94,160.35 = 22,770.74/x
  3. Step 3: Cross multiply
    62,748.64x = 94,160.35 × 22,770.74
  4. Step 4: Simplify right side
    62,748.64x = 2,144,100,848.16
  5. Step 5: Solve for x
    x = 2,144,100,848.16/62,748.64
  6. Step 6: Final answer
    x = 34,169.68

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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.