Home / 364,308.47-546,499.16-111,586.04

Finding the Fourth Proportional to 364,308.47, 546,499.16 and 111,586.04

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Solution

The fourth proportional to 364,308.47, 546,499.16 and 111,586.04 is: 167,390.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,308.47 : 546,499.16 = 111,586.04 : x
  2. Step 2: Convert to fraction form
    364,308.47/546,499.16 = 111,586.04/x
  3. Step 3: Cross multiply
    364,308.47x = 546,499.16 × 111,586.04
  4. Step 4: Simplify right side
    364,308.47x = 60,981,673,837.30
  5. Step 5: Solve for x
    x = 60,981,673,837.30/364,308.47
  6. Step 6: Final answer
    x = 167,390.22

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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.