Home / 88,443.59-122,049.29-48,157.02

Finding the Fourth Proportional to 88,443.59, 122,049.29 and 48,157.02

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Solution

The fourth proportional to 88,443.59, 122,049.29 and 48,157.02 is: 66,455.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,443.59 : 122,049.29 = 48,157.02 : x
  2. Step 2: Convert to fraction form
    88,443.59/122,049.29 = 48,157.02/x
  3. Step 3: Cross multiply
    88,443.59x = 122,049.29 × 48,157.02
  4. Step 4: Simplify right side
    88,443.59x = 5,877,529,858.73
  5. Step 5: Solve for x
    x = 5,877,529,858.73/88,443.59
  6. Step 6: Final answer
    x = 66,455.13

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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.