Home / 176,581.07-243,680.63-96,008.61

Finding the Fourth Proportional to 176,581.07, 243,680.63 and 96,008.61

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Solution

The fourth proportional to 176,581.07, 243,680.63 and 96,008.61 is: 132,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,581.07 : 243,680.63 = 96,008.61 : x
  2. Step 2: Convert to fraction form
    176,581.07/243,680.63 = 96,008.61/x
  3. Step 3: Cross multiply
    176,581.07x = 243,680.63 × 96,008.61
  4. Step 4: Simplify right side
    176,581.07x = 23,395,438,570.22
  5. Step 5: Solve for x
    x = 23,395,438,570.22/176,581.07
  6. Step 6: Final answer
    x = 132,491.20

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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.