Home / 64,334.14-96,514.10-22,215.76

Finding the Fourth Proportional to 64,334.14, 96,514.10 and 22,215.76

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Solution

The fourth proportional to 64,334.14, 96,514.10 and 22,215.76 is: 33,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,334.14 : 96,514.10 = 22,215.76 : x
  2. Step 2: Convert to fraction form
    64,334.14/96,514.10 = 22,215.76/x
  3. Step 3: Cross multiply
    64,334.14x = 96,514.10 × 22,215.76
  4. Step 4: Simplify right side
    64,334.14x = 2,144,134,405.34
  5. Step 5: Solve for x
    x = 2,144,134,405.34/64,334.14
  6. Step 6: Final answer
    x = 33,328.10

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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.