Home / 176,628.04-243,748.86-96,057.61

Finding the Fourth Proportional to 176,628.04, 243,748.86 and 96,057.61

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Solution

The fourth proportional to 176,628.04, 243,748.86 and 96,057.61 is: 132,560.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,628.04 : 243,748.86 = 96,057.61 : x
  2. Step 2: Convert to fraction form
    176,628.04/243,748.86 = 96,057.61/x
  3. Step 3: Cross multiply
    176,628.04x = 243,748.86 × 96,057.61
  4. Step 4: Simplify right side
    176,628.04x = 23,413,932,931.82
  5. Step 5: Solve for x
    x = 23,413,932,931.82/176,628.04
  6. Step 6: Final answer
    x = 132,560.68

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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.