Home / 43,717.71-60,331.95-27,801.81

Finding the Fourth Proportional to 43,717.71, 60,331.95 and 27,801.81

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Solution

The fourth proportional to 43,717.71, 60,331.95 and 27,801.81 is: 38,367.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,717.71 : 60,331.95 = 27,801.81 : x
  2. Step 2: Convert to fraction form
    43,717.71/60,331.95 = 27,801.81/x
  3. Step 3: Cross multiply
    43,717.71x = 60,331.95 × 27,801.81
  4. Step 4: Simplify right side
    43,717.71x = 1,677,337,410.83
  5. Step 5: Solve for x
    x = 1,677,337,410.83/43,717.71
  6. Step 6: Final answer
    x = 38,367.46

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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.