Home / 163,349.65-244,876.51-113,453.29

Finding the Fourth Proportional to 163,349.65, 244,876.51 and 113,453.29

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Solution

The fourth proportional to 163,349.65, 244,876.51 and 113,453.29 is: 170,077.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,349.65 : 244,876.51 = 113,453.29 : x
  2. Step 2: Convert to fraction form
    163,349.65/244,876.51 = 113,453.29/x
  3. Step 3: Cross multiply
    163,349.65x = 244,876.51 × 113,453.29
  4. Step 4: Simplify right side
    163,349.65x = 27,782,045,703.22
  5. Step 5: Solve for x
    x = 27,782,045,703.22/163,349.65
  6. Step 6: Final answer
    x = 170,077.17

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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.