Home / 39,365.12-59,057.40-32,425.04

Finding the Fourth Proportional to 39,365.12, 59,057.40 and 32,425.04

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Solution

The fourth proportional to 39,365.12, 59,057.40 and 32,425.04 is: 48,645.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,365.12 : 59,057.40 = 32,425.04 : x
  2. Step 2: Convert to fraction form
    39,365.12/59,057.40 = 32,425.04/x
  3. Step 3: Cross multiply
    39,365.12x = 59,057.40 × 32,425.04
  4. Step 4: Simplify right side
    39,365.12x = 1,914,938,557.30
  5. Step 5: Solve for x
    x = 1,914,938,557.30/39,365.12
  6. Step 6: Final answer
    x = 48,645.57

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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.