Home / 67,827.82-93,590.98-45,200.59

Finding the Fourth Proportional to 67,827.82, 93,590.98 and 45,200.59

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Solution

The fourth proportional to 67,827.82, 93,590.98 and 45,200.59 is: 62,369.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,827.82 : 93,590.98 = 45,200.59 : x
  2. Step 2: Convert to fraction form
    67,827.82/93,590.98 = 45,200.59/x
  3. Step 3: Cross multiply
    67,827.82x = 93,590.98 × 45,200.59
  4. Step 4: Simplify right side
    67,827.82x = 4,230,367,514.68
  5. Step 5: Solve for x
    x = 4,230,367,514.68/67,827.82
  6. Step 6: Final answer
    x = 62,369.21

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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.