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Finding the Fourth Proportional to 44,686.40, 67,029.60 and 32,876.60

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Solution

The fourth proportional to 44,686.40, 67,029.60 and 32,876.60 is: 49,314.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,686.40 : 67,029.60 = 32,876.60 : x
  2. Step 2: Convert to fraction form
    44,686.40/67,029.60 = 32,876.60/x
  3. Step 3: Cross multiply
    44,686.40x = 67,029.60 × 32,876.60
  4. Step 4: Simplify right side
    44,686.40x = 2,203,705,347.36
  5. Step 5: Solve for x
    x = 2,203,705,347.36/44,686.40
  6. Step 6: Final answer
    x = 49,314.90

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1.5x scale

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.