Home / 176,332.65-243,338.31-95,759.52

Finding the Fourth Proportional to 176,332.65, 243,338.31 and 95,759.52

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Solution

The fourth proportional to 176,332.65, 243,338.31 and 95,759.52 is: 132,147.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,332.65 : 243,338.31 = 95,759.52 : x
  2. Step 2: Convert to fraction form
    176,332.65/243,338.31 = 95,759.52/x
  3. Step 3: Cross multiply
    176,332.65x = 243,338.31 × 95,759.52
  4. Step 4: Simplify right side
    176,332.65x = 23,301,959,763.21
  5. Step 5: Solve for x
    x = 23,301,959,763.21/176,332.65
  6. Step 6: Final answer
    x = 132,147.73

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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.