Home / 107,952.38-149,001.00-73,554.01

Finding the Fourth Proportional to 107,952.38, 149,001.00 and 73,554.01

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Solution

The fourth proportional to 107,952.38, 149,001.00 and 73,554.01 is: 101,522.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,952.38 : 149,001.00 = 73,554.01 : x
  2. Step 2: Convert to fraction form
    107,952.38/149,001.00 = 73,554.01/x
  3. Step 3: Cross multiply
    107,952.38x = 149,001.00 × 73,554.01
  4. Step 4: Simplify right side
    107,952.38x = 10,959,620,809.42
  5. Step 5: Solve for x
    x = 10,959,620,809.42/107,952.38
  6. Step 6: Final answer
    x = 101,522.74

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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.