Home / 243,914.03-365,491.76-169,180.19

Finding the Fourth Proportional to 243,914.03, 365,491.76 and 169,180.19

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Solution

The fourth proportional to 243,914.03, 365,491.76 and 169,180.19 is: 253,507.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,914.03 : 365,491.76 = 169,180.19 : x
  2. Step 2: Convert to fraction form
    243,914.03/365,491.76 = 169,180.19/x
  3. Step 3: Cross multiply
    243,914.03x = 365,491.76 × 169,180.19
  4. Step 4: Simplify right side
    243,914.03x = 61,833,965,400.23
  5. Step 5: Solve for x
    x = 61,833,965,400.23/243,914.03
  6. Step 6: Final answer
    x = 253,507.21

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1.5x scale

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.