Home / 80,335.77-110,867.10-44,526.57

Finding the Fourth Proportional to 80,335.77, 110,867.10 and 44,526.57

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Solution

The fourth proportional to 80,335.77, 110,867.10 and 44,526.57 is: 61,448.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,335.77 : 110,867.10 = 44,526.57 : x
  2. Step 2: Convert to fraction form
    80,335.77/110,867.10 = 44,526.57/x
  3. Step 3: Cross multiply
    80,335.77x = 110,867.10 × 44,526.57
  4. Step 4: Simplify right side
    80,335.77x = 4,936,531,688.85
  5. Step 5: Solve for x
    x = 4,936,531,688.85/80,335.77
  6. Step 6: Final answer
    x = 61,448.74

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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.