Home / 88,549.43-122,198.31-48,263.22

Finding the Fourth Proportional to 88,549.43, 122,198.31 and 48,263.22

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Solution

The fourth proportional to 88,549.43, 122,198.31 and 48,263.22 is: 66,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,549.43 : 122,198.31 = 48,263.22 : x
  2. Step 2: Convert to fraction form
    88,549.43/122,198.31 = 48,263.22/x
  3. Step 3: Cross multiply
    88,549.43x = 122,198.31 × 48,263.22
  4. Step 4: Simplify right side
    88,549.43x = 5,897,683,919.16
  5. Step 5: Solve for x
    x = 5,897,683,919.16/88,549.43
  6. Step 6: Final answer
    x = 66,603.30

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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.