Home / 92,662.22-127,874.08-50,220.74

Finding the Fourth Proportional to 92,662.22, 127,874.08 and 50,220.74

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Solution

The fourth proportional to 92,662.22, 127,874.08 and 50,220.74 is: 69,304.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,662.22 : 127,874.08 = 50,220.74 : x
  2. Step 2: Convert to fraction form
    92,662.22/127,874.08 = 50,220.74/x
  3. Step 3: Cross multiply
    92,662.22x = 127,874.08 × 50,220.74
  4. Step 4: Simplify right side
    92,662.22x = 6,421,930,924.42
  5. Step 5: Solve for x
    x = 6,421,930,924.42/92,662.22
  6. Step 6: Final answer
    x = 69,304.74

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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.