Home / 32,452.56-48,659.13-12,707.46

Finding the Fourth Proportional to 32,452.56, 48,659.13 and 12,707.46

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Solution

The fourth proportional to 32,452.56, 48,659.13 and 12,707.46 is: 19,053.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,452.56 : 48,659.13 = 12,707.46 : x
  2. Step 2: Convert to fraction form
    32,452.56/48,659.13 = 12,707.46/x
  3. Step 3: Cross multiply
    32,452.56x = 48,659.13 × 12,707.46
  4. Step 4: Simplify right side
    32,452.56x = 618,333,948.11
  5. Step 5: Solve for x
    x = 618,333,948.11/32,452.56
  6. Step 6: Final answer
    x = 19,053.47

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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.