Home / 44,829.92-61,907.28-28,092.08

Finding the Fourth Proportional to 44,829.92, 61,907.28 and 28,092.08

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Solution

The fourth proportional to 44,829.92, 61,907.28 and 28,092.08 is: 38,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,829.92 : 61,907.28 = 28,092.08 : x
  2. Step 2: Convert to fraction form
    44,829.92/61,907.28 = 28,092.08/x
  3. Step 3: Cross multiply
    44,829.92x = 61,907.28 × 28,092.08
  4. Step 4: Simplify right side
    44,829.92x = 1,739,104,262.34
  5. Step 5: Solve for x
    x = 1,739,104,262.34/44,829.92
  6. Step 6: Final answer
    x = 38,793.38

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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.