Home / 32,328.01-44,612.36-18,180.95

Finding the Fourth Proportional to 32,328.01, 44,612.36 and 18,180.95

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Solution

The fourth proportional to 32,328.01, 44,612.36 and 18,180.95 is: 25,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,328.01 : 44,612.36 = 18,180.95 : x
  2. Step 2: Convert to fraction form
    32,328.01/44,612.36 = 18,180.95/x
  3. Step 3: Cross multiply
    32,328.01x = 44,612.36 × 18,180.95
  4. Step 4: Simplify right side
    32,328.01x = 811,095,107.17
  5. Step 5: Solve for x
    x = 811,095,107.17/32,328.01
  6. Step 6: Final answer
    x = 25,089.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.