Home / 80,337.36-110,861.55-44,527.05

Finding the Fourth Proportional to 80,337.36, 110,861.55 and 44,527.05

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Solution

The fourth proportional to 80,337.36, 110,861.55 and 44,527.05 is: 61,445.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,337.36 : 110,861.55 = 44,527.05 : x
  2. Step 2: Convert to fraction form
    80,337.36/110,861.55 = 44,527.05/x
  3. Step 3: Cross multiply
    80,337.36x = 110,861.55 × 44,527.05
  4. Step 4: Simplify right side
    80,337.36x = 4,936,337,779.93
  5. Step 5: Solve for x
    x = 4,936,337,779.93/80,337.36
  6. Step 6: Final answer
    x = 61,445.11

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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.