Home / 182,279.07-273,230.96-69,929.37

Finding the Fourth Proportional to 182,279.07, 273,230.96 and 69,929.37

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Solution

The fourth proportional to 182,279.07, 273,230.96 and 69,929.37 is: 104,822.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,279.07 : 273,230.96 = 69,929.37 : x
  2. Step 2: Convert to fraction form
    182,279.07/273,230.96 = 69,929.37/x
  3. Step 3: Cross multiply
    182,279.07x = 273,230.96 × 69,929.37
  4. Step 4: Simplify right side
    182,279.07x = 19,106,868,547.65
  5. Step 5: Solve for x
    x = 19,106,868,547.65/182,279.07
  6. Step 6: Final answer
    x = 104,822.07

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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.