Home / 32,100.07-44,279.53-19,344.55

Finding the Fourth Proportional to 32,100.07, 44,279.53 and 19,344.55

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Solution

The fourth proportional to 32,100.07, 44,279.53 and 19,344.55 is: 26,684.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,100.07 : 44,279.53 = 19,344.55 : x
  2. Step 2: Convert to fraction form
    32,100.07/44,279.53 = 19,344.55/x
  3. Step 3: Cross multiply
    32,100.07x = 44,279.53 × 19,344.55
  4. Step 4: Simplify right side
    32,100.07x = 856,567,582.06
  5. Step 5: Solve for x
    x = 856,567,582.06/32,100.07
  6. Step 6: Final answer
    x = 26,684.29

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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.