Home / 42,463.17-58,582.85-27,354.65

Finding the Fourth Proportional to 42,463.17, 58,582.85 and 27,354.65

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Solution

The fourth proportional to 42,463.17, 58,582.85 and 27,354.65 is: 37,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,463.17 : 58,582.85 = 27,354.65 : x
  2. Step 2: Convert to fraction form
    42,463.17/58,582.85 = 27,354.65/x
  3. Step 3: Cross multiply
    42,463.17x = 58,582.85 × 27,354.65
  4. Step 4: Simplify right side
    42,463.17x = 1,602,512,928.07
  5. Step 5: Solve for x
    x = 1,602,512,928.07/42,463.17
  6. Step 6: Final answer
    x = 37,738.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.