Home / 63,740.10-95,646.60-44,032.80

Finding the Fourth Proportional to 63,740.10, 95,646.60 and 44,032.80

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Solution

The fourth proportional to 63,740.10, 95,646.60 and 44,032.80 is: 66,074.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,740.10 : 95,646.60 = 44,032.80 : x
  2. Step 2: Convert to fraction form
    63,740.10/95,646.60 = 44,032.80/x
  3. Step 3: Cross multiply
    63,740.10x = 95,646.60 × 44,032.80
  4. Step 4: Simplify right side
    63,740.10x = 4,211,587,608.48
  5. Step 5: Solve for x
    x = 4,211,587,608.48/63,740.10
  6. Step 6: Final answer
    x = 66,074.38

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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.