Home / 175,681.47-242,441.19-95,109

Finding the Fourth Proportional to 175,681.47, 242,441.19 and 95,109

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Solution

The fourth proportional to 175,681.47, 242,441.19 and 95,109 is: 131,250.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,681.47 : 242,441.19 = 95,109 : x
  2. Step 2: Convert to fraction form
    175,681.47/242,441.19 = 95,109/x
  3. Step 3: Cross multiply
    175,681.47x = 242,441.19 × 95,109
  4. Step 4: Simplify right side
    175,681.47x = 23,058,339,139.71
  5. Step 5: Solve for x
    x = 23,058,339,139.71/175,681.47
  6. Step 6: Final answer
    x = 131,250.83

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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.