Home / 64,306.44-96,459.66-34,738.20

Finding the Fourth Proportional to 64,306.44, 96,459.66 and 34,738.20

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Solution

The fourth proportional to 64,306.44, 96,459.66 and 34,738.20 is: 52,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,306.44 : 96,459.66 = 34,738.20 : x
  2. Step 2: Convert to fraction form
    64,306.44/96,459.66 = 34,738.20/x
  3. Step 3: Cross multiply
    64,306.44x = 96,459.66 × 34,738.20
  4. Step 4: Simplify right side
    64,306.44x = 3,350,834,961.01
  5. Step 5: Solve for x
    x = 3,350,834,961.01/64,306.44
  6. Step 6: Final answer
    x = 52,107.30

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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.