Home / 69,056.17-95,300.36-38,842.90

Finding the Fourth Proportional to 69,056.17, 95,300.36 and 38,842.90

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Solution

The fourth proportional to 69,056.17, 95,300.36 and 38,842.90 is: 53,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,056.17 : 95,300.36 = 38,842.90 : x
  2. Step 2: Convert to fraction form
    69,056.17/95,300.36 = 38,842.90/x
  3. Step 3: Cross multiply
    69,056.17x = 95,300.36 × 38,842.90
  4. Step 4: Simplify right side
    69,056.17x = 3,701,742,353.44
  5. Step 5: Solve for x
    x = 3,701,742,353.44/69,056.17
  6. Step 6: Final answer
    x = 53,604.80

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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.