Home / 45,735.78-68,564.24-17,675.52

Finding the Fourth Proportional to 45,735.78, 68,564.24 and 17,675.52

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Solution

The fourth proportional to 45,735.78, 68,564.24 and 17,675.52 is: 26,498.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,735.78 : 68,564.24 = 17,675.52 : x
  2. Step 2: Convert to fraction form
    45,735.78/68,564.24 = 17,675.52/x
  3. Step 3: Cross multiply
    45,735.78x = 68,564.24 × 17,675.52
  4. Step 4: Simplify right side
    45,735.78x = 1,211,908,595.40
  5. Step 5: Solve for x
    x = 1,211,908,595.40/45,735.78
  6. Step 6: Final answer
    x = 26,498.04

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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.