Home / 64,112.22-96,158.61-22,549.50

Finding the Fourth Proportional to 64,112.22, 96,158.61 and 22,549.50

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Solution

The fourth proportional to 64,112.22, 96,158.61 and 22,549.50 is: 33,820.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,112.22 : 96,158.61 = 22,549.50 : x
  2. Step 2: Convert to fraction form
    64,112.22/96,158.61 = 22,549.50/x
  3. Step 3: Cross multiply
    64,112.22x = 96,158.61 × 22,549.50
  4. Step 4: Simplify right side
    64,112.22x = 2,168,328,576.20
  5. Step 5: Solve for x
    x = 2,168,328,576.20/64,112.22
  6. Step 6: Final answer
    x = 33,820.83

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1.5x scale

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.