Home / 80,792.04-111,496.69-44,984.32

Finding the Fourth Proportional to 80,792.04, 111,496.69 and 44,984.32

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Solution

The fourth proportional to 80,792.04, 111,496.69 and 44,984.32 is: 62,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,792.04 : 111,496.69 = 44,984.32 : x
  2. Step 2: Convert to fraction form
    80,792.04/111,496.69 = 44,984.32/x
  3. Step 3: Cross multiply
    80,792.04x = 111,496.69 × 44,984.32
  4. Step 4: Simplify right side
    80,792.04x = 5,015,602,781.90
  5. Step 5: Solve for x
    x = 5,015,602,781.90/80,792.04
  6. Step 6: Final answer
    x = 62,080.41

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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.