Home / 62,862.30-94,293.45-60,443.10

Finding the Fourth Proportional to 62,862.30, 94,293.45 and 60,443.10

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Solution

The fourth proportional to 62,862.30, 94,293.45 and 60,443.10 is: 90,664.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,862.30 : 94,293.45 = 60,443.10 : x
  2. Step 2: Convert to fraction form
    62,862.30/94,293.45 = 60,443.10/x
  3. Step 3: Cross multiply
    62,862.30x = 94,293.45 × 60,443.10
  4. Step 4: Simplify right side
    62,862.30x = 5,699,388,427.70
  5. Step 5: Solve for x
    x = 5,699,388,427.70/62,862.30
  6. Step 6: Final answer
    x = 90,664.65

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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.