Home / 176,219.96-243,177.02-95,645.76

Finding the Fourth Proportional to 176,219.96, 243,177.02 and 95,645.76

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Solution

The fourth proportional to 176,219.96, 243,177.02 and 95,645.76 is: 131,987.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,219.96 : 243,177.02 = 95,645.76 : x
  2. Step 2: Convert to fraction form
    176,219.96/243,177.02 = 95,645.76/x
  3. Step 3: Cross multiply
    176,219.96x = 243,177.02 × 95,645.76
  4. Step 4: Simplify right side
    176,219.96x = 23,258,851,632.34
  5. Step 5: Solve for x
    x = 23,258,851,632.34/176,219.96
  6. Step 6: Final answer
    x = 131,987.62

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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.