Home / 119,264.34-164,584.29-65,551.62

Finding the Fourth Proportional to 119,264.34, 164,584.29 and 65,551.62

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Solution

The fourth proportional to 119,264.34, 164,584.29 and 65,551.62 is: 90,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,264.34 : 164,584.29 = 65,551.62 : x
  2. Step 2: Convert to fraction form
    119,264.34/164,584.29 = 65,551.62/x
  3. Step 3: Cross multiply
    119,264.34x = 164,584.29 × 65,551.62
  4. Step 4: Simplify right side
    119,264.34x = 10,788,766,836.05
  5. Step 5: Solve for x
    x = 10,788,766,836.05/119,264.34
  6. Step 6: Final answer
    x = 90,460.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.