Home / 55,664.47-83,475.97-22,373.31

Finding the Fourth Proportional to 55,664.47, 83,475.97 and 22,373.31

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Solution

The fourth proportional to 55,664.47, 83,475.97 and 22,373.31 is: 33,551.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,664.47 : 83,475.97 = 22,373.31 : x
  2. Step 2: Convert to fraction form
    55,664.47/83,475.97 = 22,373.31/x
  3. Step 3: Cross multiply
    55,664.47x = 83,475.97 × 22,373.31
  4. Step 4: Simplify right side
    55,664.47x = 1,867,634,011.46
  5. Step 5: Solve for x
    x = 1,867,634,011.46/55,664.47
  6. Step 6: Final answer
    x = 33,551.64

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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.