Home / 63,828.74-88,094.18-48,692.82

Finding the Fourth Proportional to 63,828.74, 88,094.18 and 48,692.82

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Solution

The fourth proportional to 63,828.74, 88,094.18 and 48,692.82 is: 67,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,828.74 : 88,094.18 = 48,692.82 : x
  2. Step 2: Convert to fraction form
    63,828.74/88,094.18 = 48,692.82/x
  3. Step 3: Cross multiply
    63,828.74x = 88,094.18 × 48,692.82
  4. Step 4: Simplify right side
    63,828.74x = 4,289,554,049.79
  5. Step 5: Solve for x
    x = 4,289,554,049.79/63,828.74
  6. Step 6: Final answer
    x = 67,204.12

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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.