Home / 89,367.52-134,055.84-22,808.16

Finding the Fourth Proportional to 89,367.52, 134,055.84 and 22,808.16

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Solution

The fourth proportional to 89,367.52, 134,055.84 and 22,808.16 is: 34,213.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,367.52 : 134,055.84 = 22,808.16 : x
  2. Step 2: Convert to fraction form
    89,367.52/134,055.84 = 22,808.16/x
  3. Step 3: Cross multiply
    89,367.52x = 134,055.84 × 22,808.16
  4. Step 4: Simplify right side
    89,367.52x = 3,057,567,047.65
  5. Step 5: Solve for x
    x = 3,057,567,047.65/89,367.52
  6. Step 6: Final answer
    x = 34,213.40

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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.