Home / 104,623.67-156,932.59-38,065.02

Finding the Fourth Proportional to 104,623.67, 156,932.59 and 38,065.02

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Solution

The fourth proportional to 104,623.67, 156,932.59 and 38,065.02 is: 57,096.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,623.67 : 156,932.59 = 38,065.02 : x
  2. Step 2: Convert to fraction form
    104,623.67/156,932.59 = 38,065.02/x
  3. Step 3: Cross multiply
    104,623.67x = 156,932.59 × 38,065.02
  4. Step 4: Simplify right side
    104,623.67x = 5,973,642,177.00
  5. Step 5: Solve for x
    x = 5,973,642,177.00/104,623.67
  6. Step 6: Final answer
    x = 57,096.47

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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.