Home / 48,004.40-72,006.60-44,202.80

Finding the Fourth Proportional to 48,004.40, 72,006.60 and 44,202.80

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Solution

The fourth proportional to 48,004.40, 72,006.60 and 44,202.80 is: 66,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004.40 : 72,006.60 = 44,202.80 : x
  2. Step 2: Convert to fraction form
    48,004.40/72,006.60 = 44,202.80/x
  3. Step 3: Cross multiply
    48,004.40x = 72,006.60 × 44,202.80
  4. Step 4: Simplify right side
    48,004.40x = 3,182,893,338.48
  5. Step 5: Solve for x
    x = 3,182,893,338.48/48,004.40
  6. Step 6: Final answer
    x = 66,304.20

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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.