Home / 54,792.84-75,590.04-32,120.32

Finding the Fourth Proportional to 54,792.84, 75,590.04 and 32,120.32

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Solution

The fourth proportional to 54,792.84, 75,590.04 and 32,120.32 is: 44,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,792.84 : 75,590.04 = 32,120.32 : x
  2. Step 2: Convert to fraction form
    54,792.84/75,590.04 = 32,120.32/x
  3. Step 3: Cross multiply
    54,792.84x = 75,590.04 × 32,120.32
  4. Step 4: Simplify right side
    54,792.84x = 2,427,976,273.61
  5. Step 5: Solve for x
    x = 2,427,976,273.61/54,792.84
  6. Step 6: Final answer
    x = 44,311.93

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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.