Home / 80,397.30-110,946.56-44,586.54

Finding the Fourth Proportional to 80,397.30, 110,946.56 and 44,586.54

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Solution

The fourth proportional to 80,397.30, 110,946.56 and 44,586.54 is: 61,528.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,397.30 : 110,946.56 = 44,586.54 : x
  2. Step 2: Convert to fraction form
    80,397.30/110,946.56 = 44,586.54/x
  3. Step 3: Cross multiply
    80,397.30x = 110,946.56 × 44,586.54
  4. Step 4: Simplify right side
    80,397.30x = 4,946,723,235.30
  5. Step 5: Solve for x
    x = 4,946,723,235.30/80,397.30
  6. Step 6: Final answer
    x = 61,528.47

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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.