Home / 88,440.33-122,050.26-50,199.12

Finding the Fourth Proportional to 88,440.33, 122,050.26 and 50,199.12

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Solution

The fourth proportional to 88,440.33, 122,050.26 and 50,199.12 is: 69,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,440.33 : 122,050.26 = 50,199.12 : x
  2. Step 2: Convert to fraction form
    88,440.33/122,050.26 = 50,199.12/x
  3. Step 3: Cross multiply
    88,440.33x = 122,050.26 × 50,199.12
  4. Step 4: Simplify right side
    88,440.33x = 6,126,815,647.77
  5. Step 5: Solve for x
    x = 6,126,815,647.77/88,440.33
  6. Step 6: Final answer
    x = 69,276.26

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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.