Home / 63,988.11-88,306.00-35,699.27

Finding the Fourth Proportional to 63,988.11, 88,306.00 and 35,699.27

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Solution

The fourth proportional to 63,988.11, 88,306.00 and 35,699.27 is: 49,266.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,988.11 : 88,306.00 = 35,699.27 : x
  2. Step 2: Convert to fraction form
    63,988.11/88,306.00 = 35,699.27/x
  3. Step 3: Cross multiply
    63,988.11x = 88,306.00 × 35,699.27
  4. Step 4: Simplify right side
    63,988.11x = 3,152,459,205.84
  5. Step 5: Solve for x
    x = 3,152,459,205.84/63,988.11
  6. Step 6: Final answer
    x = 49,266.33

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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.