Home / 44,746.55-67,077.90-15,143.66

Finding the Fourth Proportional to 44,746.55, 67,077.90 and 15,143.66

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Solution

The fourth proportional to 44,746.55, 67,077.90 and 15,143.66 is: 22,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,746.55 : 67,077.90 = 15,143.66 : x
  2. Step 2: Convert to fraction form
    44,746.55/67,077.90 = 15,143.66/x
  3. Step 3: Cross multiply
    44,746.55x = 67,077.90 × 15,143.66
  4. Step 4: Simplify right side
    44,746.55x = 1,015,804,575.72
  5. Step 5: Solve for x
    x = 1,015,804,575.72/44,746.55
  6. Step 6: Final answer
    x = 22,701.30

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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.