Home / 89,013.88-133,525.13-29,042.24

Finding the Fourth Proportional to 89,013.88, 133,525.13 and 29,042.24

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Solution

The fourth proportional to 89,013.88, 133,525.13 and 29,042.24 is: 43,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,013.88 : 133,525.13 = 29,042.24 : x
  2. Step 2: Convert to fraction form
    89,013.88/133,525.13 = 29,042.24/x
  3. Step 3: Cross multiply
    89,013.88x = 133,525.13 × 29,042.24
  4. Step 4: Simplify right side
    89,013.88x = 3,877,868,058.65
  5. Step 5: Solve for x
    x = 3,877,868,058.65/89,013.88
  6. Step 6: Final answer
    x = 43,564.76

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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.