Home / 88,549.07-122,196.20-48,263.18

Finding the Fourth Proportional to 88,549.07, 122,196.20 and 48,263.18

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Solution

The fourth proportional to 88,549.07, 122,196.20 and 48,263.18 is: 66,602.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,549.07 : 122,196.20 = 48,263.18 : x
  2. Step 2: Convert to fraction form
    88,549.07/122,196.20 = 48,263.18/x
  3. Step 3: Cross multiply
    88,549.07x = 122,196.20 × 48,263.18
  4. Step 4: Simplify right side
    88,549.07x = 5,897,576,343.62
  5. Step 5: Solve for x
    x = 5,897,576,343.62/88,549.07
  6. Step 6: Final answer
    x = 66,602.36

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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.