Home / 372,554.04-558,836.19-106,314.48

Finding the Fourth Proportional to 372,554.04, 558,836.19 and 106,314.48

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Solution

The fourth proportional to 372,554.04, 558,836.19 and 106,314.48 is: 159,473.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,554.04 : 558,836.19 = 106,314.48 : x
  2. Step 2: Convert to fraction form
    372,554.04/558,836.19 = 106,314.48/x
  3. Step 3: Cross multiply
    372,554.04x = 558,836.19 × 106,314.48
  4. Step 4: Simplify right side
    372,554.04x = 59,412,378,945.03
  5. Step 5: Solve for x
    x = 59,412,378,945.03/372,554.04
  6. Step 6: Final answer
    x = 159,473.18

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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.