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Finding the Fourth Proportional to 376,585.05, 564,877.26 and 96,102.30

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Solution

The fourth proportional to 376,585.05, 564,877.26 and 96,102.30 is: 144,153.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,585.05 : 564,877.26 = 96,102.30 : x
  2. Step 2: Convert to fraction form
    376,585.05/564,877.26 = 96,102.30/x
  3. Step 3: Cross multiply
    376,585.05x = 564,877.26 × 96,102.30
  4. Step 4: Simplify right side
    376,585.05x = 54,286,003,903.70
  5. Step 5: Solve for x
    x = 54,286,003,903.70/376,585.05
  6. Step 6: Final answer
    x = 144,153.37

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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.