Home / 92,432.46-127,556.82-52,154.76

Finding the Fourth Proportional to 92,432.46, 127,556.82 and 52,154.76

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Solution

The fourth proportional to 92,432.46, 127,556.82 and 52,154.76 is: 71,973.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,432.46 : 127,556.82 = 52,154.76 : x
  2. Step 2: Convert to fraction form
    92,432.46/127,556.82 = 52,154.76/x
  3. Step 3: Cross multiply
    92,432.46x = 127,556.82 × 52,154.76
  4. Step 4: Simplify right side
    92,432.46x = 6,652,695,333.46
  5. Step 5: Solve for x
    x = 6,652,695,333.46/92,432.46
  6. Step 6: Final answer
    x = 71,973.58

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1.5x scale

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.