Home / 176,387.12-243,416.04-95,816.24

Finding the Fourth Proportional to 176,387.12, 243,416.04 and 95,816.24

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Solution

The fourth proportional to 176,387.12, 243,416.04 and 95,816.24 is: 132,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,387.12 : 243,416.04 = 95,816.24 : x
  2. Step 2: Convert to fraction form
    176,387.12/243,416.04 = 95,816.24/x
  3. Step 3: Cross multiply
    176,387.12x = 243,416.04 × 95,816.24
  4. Step 4: Simplify right side
    176,387.12x = 23,323,209,708.49
  5. Step 5: Solve for x
    x = 23,323,209,708.49/176,387.12
  6. Step 6: Final answer
    x = 132,227.40

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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.