Home / 54,176.25-81,280.59-23,013.93

Finding the Fourth Proportional to 54,176.25, 81,280.59 and 23,013.93

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Solution

The fourth proportional to 54,176.25, 81,280.59 and 23,013.93 is: 34,527.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,176.25 : 81,280.59 = 23,013.93 : x
  2. Step 2: Convert to fraction form
    54,176.25/81,280.59 = 23,013.93/x
  3. Step 3: Cross multiply
    54,176.25x = 81,280.59 × 23,013.93
  4. Step 4: Simplify right side
    54,176.25x = 1,870,585,808.62
  5. Step 5: Solve for x
    x = 1,870,585,808.62/54,176.25
  6. Step 6: Final answer
    x = 34,527.78

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1.5x scale

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.