Home / 61,688.55-92,532.52-14,941.43

Finding the Fourth Proportional to 61,688.55, 92,532.52 and 14,941.43

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Solution

The fourth proportional to 61,688.55, 92,532.52 and 14,941.43 is: 22,412.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,688.55 : 92,532.52 = 14,941.43 : x
  2. Step 2: Convert to fraction form
    61,688.55/92,532.52 = 14,941.43/x
  3. Step 3: Cross multiply
    61,688.55x = 92,532.52 × 14,941.43
  4. Step 4: Simplify right side
    61,688.55x = 1,382,568,170.30
  5. Step 5: Solve for x
    x = 1,382,568,170.30/61,688.55
  6. Step 6: Final answer
    x = 22,412.07

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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.