Home / 64,244.72-88,683.21-43,552.97

Finding the Fourth Proportional to 64,244.72, 88,683.21 and 43,552.97

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Solution

The fourth proportional to 64,244.72, 88,683.21 and 43,552.97 is: 60,120.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,244.72 : 88,683.21 = 43,552.97 : x
  2. Step 2: Convert to fraction form
    64,244.72/88,683.21 = 43,552.97/x
  3. Step 3: Cross multiply
    64,244.72x = 88,683.21 × 43,552.97
  4. Step 4: Simplify right side
    64,244.72x = 3,862,416,741.22
  5. Step 5: Solve for x
    x = 3,862,416,741.22/64,244.72
  6. Step 6: Final answer
    x = 60,120.38

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1.5x scale

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.