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Finding the Fourth Proportional to 368,094.88, 552,154.61 and 101,833.10

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Solution

The fourth proportional to 368,094.88, 552,154.61 and 101,833.10 is: 152,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,094.88 : 552,154.61 = 101,833.10 : x
  2. Step 2: Convert to fraction form
    368,094.88/552,154.61 = 101,833.10/x
  3. Step 3: Cross multiply
    368,094.88x = 552,154.61 × 101,833.10
  4. Step 4: Simplify right side
    368,094.88x = 56,227,614,607.17
  5. Step 5: Solve for x
    x = 56,227,614,607.17/368,094.88
  6. Step 6: Final answer
    x = 152,753.05

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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.