Home / 88,524.01-122,148.84-52,713.10

Finding the Fourth Proportional to 88,524.01, 122,148.84 and 52,713.10

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Solution

The fourth proportional to 88,524.01, 122,148.84 and 52,713.10 is: 72,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,524.01 : 122,148.84 = 52,713.10 : x
  2. Step 2: Convert to fraction form
    88,524.01/122,148.84 = 52,713.10/x
  3. Step 3: Cross multiply
    88,524.01x = 122,148.84 × 52,713.10
  4. Step 4: Simplify right side
    88,524.01x = 6,438,844,017.80
  5. Step 5: Solve for x
    x = 6,438,844,017.80/88,524.01
  6. Step 6: Final answer
    x = 72,735.57

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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.