Home / 176,338.15-243,345.90-95,765.02

Finding the Fourth Proportional to 176,338.15, 243,345.90 and 95,765.02

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Solution

The fourth proportional to 176,338.15, 243,345.90 and 95,765.02 is: 132,155.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,338.15 : 243,345.90 = 95,765.02 : x
  2. Step 2: Convert to fraction form
    176,338.15/243,345.90 = 95,765.02/x
  3. Step 3: Cross multiply
    176,338.15x = 243,345.90 × 95,765.02
  4. Step 4: Simplify right side
    176,338.15x = 23,304,024,980.42
  5. Step 5: Solve for x
    x = 23,304,024,980.42/176,338.15
  6. Step 6: Final answer
    x = 132,155.32

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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.