Home / 176,346.97-243,358.75-95,774.51

Finding the Fourth Proportional to 176,346.97, 243,358.75 and 95,774.51

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Solution

The fourth proportional to 176,346.97, 243,358.75 and 95,774.51 is: 132,168.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,346.97 : 243,358.75 = 95,774.51 : x
  2. Step 2: Convert to fraction form
    176,346.97/243,358.75 = 95,774.51/x
  3. Step 3: Cross multiply
    176,346.97x = 243,358.75 × 95,774.51
  4. Step 4: Simplify right side
    176,346.97x = 23,307,565,035.46
  5. Step 5: Solve for x
    x = 23,307,565,035.46/176,346.97
  6. Step 6: Final answer
    x = 132,168.79

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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.