Home / 61,567.68-92,351.52-14,820.56

Finding the Fourth Proportional to 61,567.68, 92,351.52 and 14,820.56

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Solution

The fourth proportional to 61,567.68, 92,351.52 and 14,820.56 is: 22,230.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,567.68 : 92,351.52 = 14,820.56 : x
  2. Step 2: Convert to fraction form
    61,567.68/92,351.52 = 14,820.56/x
  3. Step 3: Cross multiply
    61,567.68x = 92,351.52 × 14,820.56
  4. Step 4: Simplify right side
    61,567.68x = 1,368,700,781.49
  5. Step 5: Solve for x
    x = 1,368,700,781.49/61,567.68
  6. Step 6: Final answer
    x = 22,230.83

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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.