Home / 61,339.20-84,657.06-34,483.92

Finding the Fourth Proportional to 61,339.20, 84,657.06 and 34,483.92

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Solution

The fourth proportional to 61,339.20, 84,657.06 and 34,483.92 is: 47,592.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,339.20 : 84,657.06 = 34,483.92 : x
  2. Step 2: Convert to fraction form
    61,339.20/84,657.06 = 34,483.92/x
  3. Step 3: Cross multiply
    61,339.20x = 84,657.06 × 34,483.92
  4. Step 4: Simplify right side
    61,339.20x = 2,919,307,284.48
  5. Step 5: Solve for x
    x = 2,919,307,284.48/61,339.20
  6. Step 6: Final answer
    x = 47,592.85

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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.