Home / 54,544.60-81,782.04-26,069.80

Finding the Fourth Proportional to 54,544.60, 81,782.04 and 26,069.80

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Solution

The fourth proportional to 54,544.60, 81,782.04 and 26,069.80 is: 39,088.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,544.60 : 81,782.04 = 26,069.80 : x
  2. Step 2: Convert to fraction form
    54,544.60/81,782.04 = 26,069.80/x
  3. Step 3: Cross multiply
    54,544.60x = 81,782.04 × 26,069.80
  4. Step 4: Simplify right side
    54,544.60x = 2,132,041,426.39
  5. Step 5: Solve for x
    x = 2,132,041,426.39/54,544.60
  6. Step 6: Final answer
    x = 39,088.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.