Home / 176,726.10-243,874.73-96,153.95

Finding the Fourth Proportional to 176,726.10, 243,874.73 and 96,153.95

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Solution

The fourth proportional to 176,726.10, 243,874.73 and 96,153.95 is: 132,688.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,726.10 : 243,874.73 = 96,153.95 : x
  2. Step 2: Convert to fraction form
    176,726.10/243,874.73 = 96,153.95/x
  3. Step 3: Cross multiply
    176,726.10x = 243,874.73 × 96,153.95
  4. Step 4: Simplify right side
    176,726.10x = 23,449,517,615.69
  5. Step 5: Solve for x
    x = 23,449,517,615.69/176,726.10
  6. Step 6: Final answer
    x = 132,688.48

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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.