Home / 63,820.44-88,003.26-62,368.92

Finding the Fourth Proportional to 63,820.44, 88,003.26 and 62,368.92

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Solution

The fourth proportional to 63,820.44, 88,003.26 and 62,368.92 is: 86,001.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,820.44 : 88,003.26 = 62,368.92 : x
  2. Step 2: Convert to fraction form
    63,820.44/88,003.26 = 62,368.92/x
  3. Step 3: Cross multiply
    63,820.44x = 88,003.26 × 62,368.92
  4. Step 4: Simplify right side
    63,820.44x = 5,488,668,282.68
  5. Step 5: Solve for x
    x = 5,488,668,282.68/63,820.44
  6. Step 6: Final answer
    x = 86,001.73

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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.