Home / 175,619.76-242,354.96-95,048.72

Finding the Fourth Proportional to 175,619.76, 242,354.96 and 95,048.72

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Solution

The fourth proportional to 175,619.76, 242,354.96 and 95,048.72 is: 131,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,619.76 : 242,354.96 = 95,048.72 : x
  2. Step 2: Convert to fraction form
    175,619.76/242,354.96 = 95,048.72/x
  3. Step 3: Cross multiply
    175,619.76x = 242,354.96 × 95,048.72
  4. Step 4: Simplify right side
    175,619.76x = 23,035,528,733.65
  5. Step 5: Solve for x
    x = 23,035,528,733.65/175,619.76
  6. Step 6: Final answer
    x = 131,167.07

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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.