Home / 64,337.68-96,519.40-22,219.30

Finding the Fourth Proportional to 64,337.68, 96,519.40 and 22,219.30

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Solution

The fourth proportional to 64,337.68, 96,519.40 and 22,219.30 is: 33,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,337.68 : 96,519.40 = 22,219.30 : x
  2. Step 2: Convert to fraction form
    64,337.68/96,519.40 = 22,219.30/x
  3. Step 3: Cross multiply
    64,337.68x = 96,519.40 × 22,219.30
  4. Step 4: Simplify right side
    64,337.68x = 2,144,593,504.42
  5. Step 5: Solve for x
    x = 2,144,593,504.42/64,337.68
  6. Step 6: Final answer
    x = 33,333.40

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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.