Home / 63,383.67-87,466.50-35,087.13

Finding the Fourth Proportional to 63,383.67, 87,466.50 and 35,087.13

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Solution

The fourth proportional to 63,383.67, 87,466.50 and 35,087.13 is: 48,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,383.67 : 87,466.50 = 35,087.13 : x
  2. Step 2: Convert to fraction form
    63,383.67/87,466.50 = 35,087.13/x
  3. Step 3: Cross multiply
    63,383.67x = 87,466.50 × 35,087.13
  4. Step 4: Simplify right side
    63,383.67x = 3,068,948,456.15
  5. Step 5: Solve for x
    x = 3,068,948,456.15/63,383.67
  6. Step 6: Final answer
    x = 48,418.60

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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.