Home / 63,031.19-94,561.88-18,053.18

Finding the Fourth Proportional to 63,031.19, 94,561.88 and 18,053.18

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Solution

The fourth proportional to 63,031.19, 94,561.88 and 18,053.18 is: 27,084.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,031.19 : 94,561.88 = 18,053.18 : x
  2. Step 2: Convert to fraction form
    63,031.19/94,561.88 = 18,053.18/x
  3. Step 3: Cross multiply
    63,031.19x = 94,561.88 × 18,053.18
  4. Step 4: Simplify right side
    63,031.19x = 1,707,142,640.78
  5. Step 5: Solve for x
    x = 1,707,142,640.78/63,031.19
  6. Step 6: Final answer
    x = 27,084.09

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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.