Home / 32,192.39-44,434.75-19,443.54

Finding the Fourth Proportional to 32,192.39, 44,434.75 and 19,443.54

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Solution

The fourth proportional to 32,192.39, 44,434.75 and 19,443.54 is: 26,837.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,192.39 : 44,434.75 = 19,443.54 : x
  2. Step 2: Convert to fraction form
    32,192.39/44,434.75 = 19,443.54/x
  3. Step 3: Cross multiply
    32,192.39x = 44,434.75 × 19,443.54
  4. Step 4: Simplify right side
    32,192.39x = 863,969,048.18
  5. Step 5: Solve for x
    x = 863,969,048.18/32,192.39
  6. Step 6: Final answer
    x = 26,837.68

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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.