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Finding the Fourth Proportional to 176,710.20, 265,117.56 and 101,884.02

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Solution

The fourth proportional to 176,710.20, 265,117.56 and 101,884.02 is: 152,856.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,710.20 : 265,117.56 = 101,884.02 : x
  2. Step 2: Convert to fraction form
    176,710.20/265,117.56 = 101,884.02/x
  3. Step 3: Cross multiply
    176,710.20x = 265,117.56 × 101,884.02
  4. Step 4: Simplify right side
    176,710.20x = 27,011,242,785.39
  5. Step 5: Solve for x
    x = 27,011,242,785.39/176,710.20
  6. Step 6: Final answer
    x = 152,856.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.