Home / 92,314.08-138,337.44-50,158.40

Finding the Fourth Proportional to 92,314.08, 138,337.44 and 50,158.40

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Solution

The fourth proportional to 92,314.08, 138,337.44 and 50,158.40 is: 75,164.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,314.08 : 138,337.44 = 50,158.40 : x
  2. Step 2: Convert to fraction form
    92,314.08/138,337.44 = 50,158.40/x
  3. Step 3: Cross multiply
    92,314.08x = 138,337.44 × 50,158.40
  4. Step 4: Simplify right side
    92,314.08x = 6,938,784,650.50
  5. Step 5: Solve for x
    x = 6,938,784,650.50/92,314.08
  6. Step 6: Final answer
    x = 75,164.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.