Home / 60,023.28-90,009.96-22,564.02

Finding the Fourth Proportional to 60,023.28, 90,009.96 and 22,564.02

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Solution

The fourth proportional to 60,023.28, 90,009.96 and 22,564.02 is: 33,836.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,023.28 : 90,009.96 = 22,564.02 : x
  2. Step 2: Convert to fraction form
    60,023.28/90,009.96 = 22,564.02/x
  3. Step 3: Cross multiply
    60,023.28x = 90,009.96 × 22,564.02
  4. Step 4: Simplify right side
    60,023.28x = 2,030,986,537.64
  5. Step 5: Solve for x
    x = 2,030,986,537.64/60,023.28
  6. Step 6: Final answer
    x = 33,836.65

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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.