Home / 63,814.56-88,066.21-35,135.62

Finding the Fourth Proportional to 63,814.56, 88,066.21 and 35,135.62

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Solution

The fourth proportional to 63,814.56, 88,066.21 and 35,135.62 is: 48,488.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,814.56 : 88,066.21 = 35,135.62 : x
  2. Step 2: Convert to fraction form
    63,814.56/88,066.21 = 35,135.62/x
  3. Step 3: Cross multiply
    63,814.56x = 88,066.21 × 35,135.62
  4. Step 4: Simplify right side
    63,814.56x = 3,094,261,241.47
  5. Step 5: Solve for x
    x = 3,094,261,241.47/63,814.56
  6. Step 6: Final answer
    x = 48,488.33

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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.