Home / 176,387.02-243,411.78-95,817.13

Finding the Fourth Proportional to 176,387.02, 243,411.78 and 95,817.13

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Solution

The fourth proportional to 176,387.02, 243,411.78 and 95,817.13 is: 132,226.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,387.02 : 243,411.78 = 95,817.13 : x
  2. Step 2: Convert to fraction form
    176,387.02/243,411.78 = 95,817.13/x
  3. Step 3: Cross multiply
    176,387.02x = 243,411.78 × 95,817.13
  4. Step 4: Simplify right side
    176,387.02x = 23,323,017,918.58
  5. Step 5: Solve for x
    x = 23,323,017,918.58/176,387.02
  6. Step 6: Final answer
    x = 132,226.39

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1.5x scale

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.