Home / 63,818.83-88,066.49-35,132.89

Finding the Fourth Proportional to 63,818.83, 88,066.49 and 35,132.89

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Solution

The fourth proportional to 63,818.83, 88,066.49 and 35,132.89 is: 48,481.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,818.83 : 88,066.49 = 35,132.89 : x
  2. Step 2: Convert to fraction form
    63,818.83/88,066.49 = 35,132.89/x
  3. Step 3: Cross multiply
    63,818.83x = 88,066.49 × 35,132.89
  4. Step 4: Simplify right side
    63,818.83x = 3,094,030,130.19
  5. Step 5: Solve for x
    x = 3,094,030,130.19/63,818.83
  6. Step 6: Final answer
    x = 48,481.46

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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.