Home / 64,249.01-96,402.68-38,005.01

Finding the Fourth Proportional to 64,249.01, 96,402.68 and 38,005.01

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Solution

The fourth proportional to 64,249.01, 96,402.68 and 38,005.01 is: 57,024.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,249.01 : 96,402.68 = 38,005.01 : x
  2. Step 2: Convert to fraction form
    64,249.01/96,402.68 = 38,005.01/x
  3. Step 3: Cross multiply
    64,249.01x = 96,402.68 × 38,005.01
  4. Step 4: Simplify right side
    64,249.01x = 3,663,784,627.40
  5. Step 5: Solve for x
    x = 3,663,784,627.40/64,249.01
  6. Step 6: Final answer
    x = 57,024.76

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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.