Home / 80,074.64-110,503.04-44,264.63

Finding the Fourth Proportional to 80,074.64, 110,503.04 and 44,264.63

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Solution

The fourth proportional to 80,074.64, 110,503.04 and 44,264.63 is: 61,085.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,074.64 : 110,503.04 = 44,264.63 : x
  2. Step 2: Convert to fraction form
    80,074.64/110,503.04 = 44,264.63/x
  3. Step 3: Cross multiply
    80,074.64x = 110,503.04 × 44,264.63
  4. Step 4: Simplify right side
    80,074.64x = 4,891,376,179.48
  5. Step 5: Solve for x
    x = 4,891,376,179.48/80,074.64
  6. Step 6: Final answer
    x = 61,085.21

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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.