Home / 60,688.48-91,013.03-23,246.56

Finding the Fourth Proportional to 60,688.48, 91,013.03 and 23,246.56

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Solution

The fourth proportional to 60,688.48, 91,013.03 and 23,246.56 is: 34,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,688.48 : 91,013.03 = 23,246.56 : x
  2. Step 2: Convert to fraction form
    60,688.48/91,013.03 = 23,246.56/x
  3. Step 3: Cross multiply
    60,688.48x = 91,013.03 × 23,246.56
  4. Step 4: Simplify right side
    60,688.48x = 2,115,739,862.68
  5. Step 5: Solve for x
    x = 2,115,739,862.68/60,688.48
  6. Step 6: Final answer
    x = 34,862.30

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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.