Home / 59,455.22-89,192.02-20,009.24

Finding the Fourth Proportional to 59,455.22, 89,192.02 and 20,009.24

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Solution

The fourth proportional to 59,455.22, 89,192.02 and 20,009.24 is: 30,016.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,455.22 : 89,192.02 = 20,009.24 : x
  2. Step 2: Convert to fraction form
    59,455.22/89,192.02 = 20,009.24/x
  3. Step 3: Cross multiply
    59,455.22x = 89,192.02 × 20,009.24
  4. Step 4: Simplify right side
    59,455.22x = 1,784,664,534.26
  5. Step 5: Solve for x
    x = 1,784,664,534.26/59,455.22
  6. Step 6: Final answer
    x = 30,016.95

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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.