Home / 64,111.10-96,156.92-22,548.38

Finding the Fourth Proportional to 64,111.10, 96,156.92 and 22,548.38

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Solution

The fourth proportional to 64,111.10, 96,156.92 and 22,548.38 is: 33,819.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,111.10 : 96,156.92 = 22,548.38 : x
  2. Step 2: Convert to fraction form
    64,111.10/96,156.92 = 22,548.38/x
  3. Step 3: Cross multiply
    64,111.10x = 96,156.92 × 22,548.38
  4. Step 4: Simplify right side
    64,111.10x = 2,168,182,771.79
  5. Step 5: Solve for x
    x = 2,168,182,771.79/64,111.10
  6. Step 6: Final answer
    x = 33,819.15

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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.