Home / 32,017.52-48,117-18,876.08

Finding the Fourth Proportional to 32,017.52, 48,117 and 18,876.08

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Solution

The fourth proportional to 32,017.52, 48,117 and 18,876.08 is: 28,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,017.52 : 48,117 = 18,876.08 : x
  2. Step 2: Convert to fraction form
    32,017.52/48,117 = 18,876.08/x
  3. Step 3: Cross multiply
    32,017.52x = 48,117 × 18,876.08
  4. Step 4: Simplify right side
    32,017.52x = 908,260,341.36
  5. Step 5: Solve for x
    x = 908,260,341.36/32,017.52
  6. Step 6: Final answer
    x = 28,367.60

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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.