Home / 104,261.13-156,367.71-62,153.10

Finding the Fourth Proportional to 104,261.13, 156,367.71 and 62,153.10

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Solution

The fourth proportional to 104,261.13, 156,367.71 and 62,153.10 is: 93,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,261.13 : 156,367.71 = 62,153.10 : x
  2. Step 2: Convert to fraction form
    104,261.13/156,367.71 = 62,153.10/x
  3. Step 3: Cross multiply
    104,261.13x = 156,367.71 × 62,153.10
  4. Step 4: Simplify right side
    104,261.13x = 9,718,737,916.40
  5. Step 5: Solve for x
    x = 9,718,737,916.40/104,261.13
  6. Step 6: Final answer
    x = 93,215.35

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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.