Home / 69,592.08-104,302.62-32,100.12

Finding the Fourth Proportional to 69,592.08, 104,302.62 and 32,100.12

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Solution

The fourth proportional to 69,592.08, 104,302.62 and 32,100.12 is: 48,110.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.08 : 104,302.62 = 32,100.12 : x
  2. Step 2: Convert to fraction form
    69,592.08/104,302.62 = 32,100.12/x
  3. Step 3: Cross multiply
    69,592.08x = 104,302.62 × 32,100.12
  4. Step 4: Simplify right side
    69,592.08x = 3,348,126,618.31
  5. Step 5: Solve for x
    x = 3,348,126,618.31/69,592.08
  6. Step 6: Final answer
    x = 48,110.74

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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.