Home / 65,664.28-98,354.95-44,488.14

Finding the Fourth Proportional to 65,664.28, 98,354.95 and 44,488.14

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Solution

The fourth proportional to 65,664.28, 98,354.95 and 44,488.14 is: 66,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664.28 : 98,354.95 = 44,488.14 : x
  2. Step 2: Convert to fraction form
    65,664.28/98,354.95 = 44,488.14/x
  3. Step 3: Cross multiply
    65,664.28x = 98,354.95 × 44,488.14
  4. Step 4: Simplify right side
    65,664.28x = 4,375,628,785.29
  5. Step 5: Solve for x
    x = 4,375,628,785.29/65,664.28
  6. Step 6: Final answer
    x = 66,636.36

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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.