Home / 176,607.27-243,718.47-96,034.75

Finding the Fourth Proportional to 176,607.27, 243,718.47 and 96,034.75

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Solution

The fourth proportional to 176,607.27, 243,718.47 and 96,034.75 is: 132,528.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,607.27 : 243,718.47 = 96,034.75 : x
  2. Step 2: Convert to fraction form
    176,607.27/243,718.47 = 96,034.75/x
  3. Step 3: Cross multiply
    176,607.27x = 243,718.47 × 96,034.75
  4. Step 4: Simplify right side
    176,607.27x = 23,405,441,727.54
  5. Step 5: Solve for x
    x = 23,405,441,727.54/176,607.27
  6. Step 6: Final answer
    x = 132,528.19

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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.