Home / 69,060.96-95,301.36-38,846.88

Finding the Fourth Proportional to 69,060.96, 95,301.36 and 38,846.88

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Solution

The fourth proportional to 69,060.96, 95,301.36 and 38,846.88 is: 53,607.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,060.96 : 95,301.36 = 38,846.88 : x
  2. Step 2: Convert to fraction form
    69,060.96/95,301.36 = 38,846.88/x
  3. Step 3: Cross multiply
    69,060.96x = 95,301.36 × 38,846.88
  4. Step 4: Simplify right side
    69,060.96x = 3,702,160,495.76
  5. Step 5: Solve for x
    x = 3,702,160,495.76/69,060.96
  6. Step 6: Final answer
    x = 53,607.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.