Home / 67,590.48-93,273.89-37,375.14

Finding the Fourth Proportional to 67,590.48, 93,273.89 and 37,375.14

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Solution

The fourth proportional to 67,590.48, 93,273.89 and 37,375.14 is: 51,577.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,590.48 : 93,273.89 = 37,375.14 : x
  2. Step 2: Convert to fraction form
    67,590.48/93,273.89 = 37,375.14/x
  3. Step 3: Cross multiply
    67,590.48x = 93,273.89 × 37,375.14
  4. Step 4: Simplify right side
    67,590.48x = 3,486,124,697.09
  5. Step 5: Solve for x
    x = 3,486,124,697.09/67,590.48
  6. Step 6: Final answer
    x = 51,577.16

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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.