Home / 59,116.90-88,676.13-19,674.02

Finding the Fourth Proportional to 59,116.90, 88,676.13 and 19,674.02

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Solution

The fourth proportional to 59,116.90, 88,676.13 and 19,674.02 is: 29,511.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,116.90 : 88,676.13 = 19,674.02 : x
  2. Step 2: Convert to fraction form
    59,116.90/88,676.13 = 19,674.02/x
  3. Step 3: Cross multiply
    59,116.90x = 88,676.13 × 19,674.02
  4. Step 4: Simplify right side
    59,116.90x = 1,744,615,955.14
  5. Step 5: Solve for x
    x = 1,744,615,955.14/59,116.90
  6. Step 6: Final answer
    x = 29,511.29

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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.