Home / 376,582.45-564,878.24-110,348.36

Finding the Fourth Proportional to 376,582.45, 564,878.24 and 110,348.36

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Solution

The fourth proportional to 376,582.45, 564,878.24 and 110,348.36 is: 165,523.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,582.45 : 564,878.24 = 110,348.36 : x
  2. Step 2: Convert to fraction form
    376,582.45/564,878.24 = 110,348.36/x
  3. Step 3: Cross multiply
    376,582.45x = 564,878.24 × 110,348.36
  4. Step 4: Simplify right side
    376,582.45x = 62,333,386,831.94
  5. Step 5: Solve for x
    x = 62,333,386,831.94/376,582.45
  6. Step 6: Final answer
    x = 165,523.88

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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.