Home / 32,487.40-48,732.84-10,302.52

Finding the Fourth Proportional to 32,487.40, 48,732.84 and 10,302.52

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Solution

The fourth proportional to 32,487.40, 48,732.84 and 10,302.52 is: 15,454.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,487.40 : 48,732.84 = 10,302.52 : x
  2. Step 2: Convert to fraction form
    32,487.40/48,732.84 = 10,302.52/x
  3. Step 3: Cross multiply
    32,487.40x = 48,732.84 × 10,302.52
  4. Step 4: Simplify right side
    32,487.40x = 502,071,058.76
  5. Step 5: Solve for x
    x = 502,071,058.76/32,487.40
  6. Step 6: Final answer
    x = 15,454.33

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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.