Home / 61,688.31-92,532.15-14,941.18

Finding the Fourth Proportional to 61,688.31, 92,532.15 and 14,941.18

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Solution

The fourth proportional to 61,688.31, 92,532.15 and 14,941.18 is: 22,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,688.31 : 92,532.15 = 14,941.18 : x
  2. Step 2: Convert to fraction form
    61,688.31/92,532.15 = 14,941.18/x
  3. Step 3: Cross multiply
    61,688.31x = 92,532.15 × 14,941.18
  4. Step 4: Simplify right side
    61,688.31x = 1,382,539,508.94
  5. Step 5: Solve for x
    x = 1,382,539,508.94/61,688.31
  6. Step 6: Final answer
    x = 22,411.69

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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.