Home / 176,374.12-243,389.28-95,800

Finding the Fourth Proportional to 176,374.12, 243,389.28 and 95,800

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Solution

The fourth proportional to 176,374.12, 243,389.28 and 95,800 is: 132,200.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,374.12 : 243,389.28 = 95,800 : x
  2. Step 2: Convert to fraction form
    176,374.12/243,389.28 = 95,800/x
  3. Step 3: Cross multiply
    176,374.12x = 243,389.28 × 95,800
  4. Step 4: Simplify right side
    176,374.12x = 23,316,693,024
  5. Step 5: Solve for x
    x = 23,316,693,024/176,374.12
  6. Step 6: Final answer
    x = 132,200.19

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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.