Home / 176,499.47-243,570.86-95,927.18

Finding the Fourth Proportional to 176,499.47, 243,570.86 and 95,927.18

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Solution

The fourth proportional to 176,499.47, 243,570.86 and 95,927.18 is: 132,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,499.47 : 243,570.86 = 95,927.18 : x
  2. Step 2: Convert to fraction form
    176,499.47/243,570.86 = 95,927.18/x
  3. Step 3: Cross multiply
    176,499.47x = 243,570.86 × 95,927.18
  4. Step 4: Simplify right side
    176,499.47x = 23,365,065,729.97
  5. Step 5: Solve for x
    x = 23,365,065,729.97/176,499.47
  6. Step 6: Final answer
    x = 132,380.37

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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.