Home / 32,397.48-48,669.78-27,968.76

Finding the Fourth Proportional to 32,397.48, 48,669.78 and 27,968.76

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Solution

The fourth proportional to 32,397.48, 48,669.78 and 27,968.76 is: 42,016.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,397.48 : 48,669.78 = 27,968.76 : x
  2. Step 2: Convert to fraction form
    32,397.48/48,669.78 = 27,968.76/x
  3. Step 3: Cross multiply
    32,397.48x = 48,669.78 × 27,968.76
  4. Step 4: Simplify right side
    32,397.48x = 1,361,233,396.07
  5. Step 5: Solve for x
    x = 1,361,233,396.07/32,397.48
  6. Step 6: Final answer
    x = 42,016.64

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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.