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Finding the Fourth Proportional to 376,572.42, 564,858.32 and 96,089.66

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Solution

The fourth proportional to 376,572.42, 564,858.32 and 96,089.66 is: 144,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,572.42 : 564,858.32 = 96,089.66 : x
  2. Step 2: Convert to fraction form
    376,572.42/564,858.32 = 96,089.66/x
  3. Step 3: Cross multiply
    376,572.42x = 564,858.32 × 96,089.66
  4. Step 4: Simplify right side
    376,572.42x = 54,277,043,916.97
  5. Step 5: Solve for x
    x = 54,277,043,916.97/376,572.42
  6. Step 6: Final answer
    x = 144,134.41

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1.5x scale

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.