Home / 59,584.12-89,377.80-18,031.12

Finding the Fourth Proportional to 59,584.12, 89,377.80 and 18,031.12

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Solution

The fourth proportional to 59,584.12, 89,377.80 and 18,031.12 is: 27,047.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,584.12 : 89,377.80 = 18,031.12 : x
  2. Step 2: Convert to fraction form
    59,584.12/89,377.80 = 18,031.12/x
  3. Step 3: Cross multiply
    59,584.12x = 89,377.80 × 18,031.12
  4. Step 4: Simplify right side
    59,584.12x = 1,611,581,837.14
  5. Step 5: Solve for x
    x = 1,611,581,837.14/59,584.12
  6. Step 6: Final answer
    x = 27,047.17

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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.