Home / 63,770.23-88,007.03-35,475.90

Finding the Fourth Proportional to 63,770.23, 88,007.03 and 35,475.90

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Solution

The fourth proportional to 63,770.23, 88,007.03 and 35,475.90 is: 48,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,770.23 : 88,007.03 = 35,475.90 : x
  2. Step 2: Convert to fraction form
    63,770.23/88,007.03 = 35,475.90/x
  3. Step 3: Cross multiply
    63,770.23x = 88,007.03 × 35,475.90
  4. Step 4: Simplify right side
    63,770.23x = 3,122,128,595.58
  5. Step 5: Solve for x
    x = 3,122,128,595.58/63,770.23
  6. Step 6: Final answer
    x = 48,959.03

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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.