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Finding the Fourth Proportional to 376,582.95, 564,878.99 and 110,348.86

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Solution

The fourth proportional to 376,582.95, 564,878.99 and 110,348.86 is: 165,524.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,582.95 : 564,878.99 = 110,348.86 : x
  2. Step 2: Convert to fraction form
    376,582.95/564,878.99 = 110,348.86/x
  3. Step 3: Cross multiply
    376,582.95x = 564,878.99 × 110,348.86
  4. Step 4: Simplify right side
    376,582.95x = 62,333,752,032.71
  5. Step 5: Solve for x
    x = 62,333,752,032.71/376,582.95
  6. Step 6: Final answer
    x = 165,524.63

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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.