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Finding the Fourth Proportional to 176,673.66, 243,807.30 and 96,099.48

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Solution

The fourth proportional to 176,673.66, 243,807.30 and 96,099.48 is: 132,616.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,673.66 : 243,807.30 = 96,099.48 : x
  2. Step 2: Convert to fraction form
    176,673.66/243,807.30 = 96,099.48/x
  3. Step 3: Cross multiply
    176,673.66x = 243,807.30 × 96,099.48
  4. Step 4: Simplify right side
    176,673.66x = 23,429,754,750.20
  5. Step 5: Solve for x
    x = 23,429,754,750.20/176,673.66
  6. Step 6: Final answer
    x = 132,616.00

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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.