Home / 64,266.17-96,380.75-22,144.55

Finding the Fourth Proportional to 64,266.17, 96,380.75 and 22,144.55

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Solution

The fourth proportional to 64,266.17, 96,380.75 and 22,144.55 is: 33,210.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,266.17 : 96,380.75 = 22,144.55 : x
  2. Step 2: Convert to fraction form
    64,266.17/96,380.75 = 22,144.55/x
  3. Step 3: Cross multiply
    64,266.17x = 96,380.75 × 22,144.55
  4. Step 4: Simplify right side
    64,266.17x = 2,134,308,226.69
  5. Step 5: Solve for x
    x = 2,134,308,226.69/64,266.17
  6. Step 6: Final answer
    x = 33,210.45

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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.