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Finding the Fourth Proportional to 69,592.33, 104,302.99 and 32,100.40

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Solution

The fourth proportional to 69,592.33, 104,302.99 and 32,100.40 is: 48,111.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.33 : 104,302.99 = 32,100.40 : x
  2. Step 2: Convert to fraction form
    69,592.33/104,302.99 = 32,100.40/x
  3. Step 3: Cross multiply
    69,592.33x = 104,302.99 × 32,100.40
  4. Step 4: Simplify right side
    69,592.33x = 3,348,167,700.20
  5. Step 5: Solve for x
    x = 3,348,167,700.20/69,592.33
  6. Step 6: Final answer
    x = 48,111.16

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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.