Home / 88,548.57-122,199.63-48,264.96

Finding the Fourth Proportional to 88,548.57, 122,199.63 and 48,264.96

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Solution

The fourth proportional to 88,548.57, 122,199.63 and 48,264.96 is: 66,607.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,548.57 : 122,199.63 = 48,264.96 : x
  2. Step 2: Convert to fraction form
    88,548.57/122,199.63 = 48,264.96/x
  3. Step 3: Cross multiply
    88,548.57x = 122,199.63 × 48,264.96
  4. Step 4: Simplify right side
    88,548.57x = 5,897,960,253.96
  5. Step 5: Solve for x
    x = 5,897,960,253.96/88,548.57
  6. Step 6: Final answer
    x = 66,607.06

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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.