Home / 176,318.02-243,318.10-95,744.90

Finding the Fourth Proportional to 176,318.02, 243,318.10 and 95,744.90

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Solution

The fourth proportional to 176,318.02, 243,318.10 and 95,744.90 is: 132,127.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,318.02 : 243,318.10 = 95,744.90 : x
  2. Step 2: Convert to fraction form
    176,318.02/243,318.10 = 95,744.90/x
  3. Step 3: Cross multiply
    176,318.02x = 243,318.10 × 95,744.90
  4. Step 4: Simplify right side
    176,318.02x = 23,296,467,152.69
  5. Step 5: Solve for x
    x = 23,296,467,152.69/176,318.02
  6. Step 6: Final answer
    x = 132,127.55

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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.