Home / 80,099.28-110,528.55-44,283.51

Finding the Fourth Proportional to 80,099.28, 110,528.55 and 44,283.51

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Solution

The fourth proportional to 80,099.28, 110,528.55 and 44,283.51 is: 61,106.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,099.28 : 110,528.55 = 44,283.51 : x
  2. Step 2: Convert to fraction form
    80,099.28/110,528.55 = 44,283.51/x
  3. Step 3: Cross multiply
    80,099.28x = 110,528.55 × 44,283.51
  4. Step 4: Simplify right side
    80,099.28x = 4,894,592,149.21
  5. Step 5: Solve for x
    x = 4,894,592,149.21/80,099.28
  6. Step 6: Final answer
    x = 61,106.57

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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.