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Finding the Fourth Proportional to 61,775.35, 92,627.92 and 24,315.12

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Solution

The fourth proportional to 61,775.35, 92,627.92 and 24,315.12 is: 36,458.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,775.35 : 92,627.92 = 24,315.12 : x
  2. Step 2: Convert to fraction form
    61,775.35/92,627.92 = 24,315.12/x
  3. Step 3: Cross multiply
    61,775.35x = 92,627.92 × 24,315.12
  4. Step 4: Simplify right side
    61,775.35x = 2,252,258,929.36
  5. Step 5: Solve for x
    x = 2,252,258,929.36/61,775.35
  6. Step 6: Final answer
    x = 36,458.86

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1.5x scale

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.