Home / 364,126.96-546,256.07-111,402.71

Finding the Fourth Proportional to 364,126.96, 546,256.07 and 111,402.71

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Solution

The fourth proportional to 364,126.96, 546,256.07 and 111,402.71 is: 167,124.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,126.96 : 546,256.07 = 111,402.71 : x
  2. Step 2: Convert to fraction form
    364,126.96/546,256.07 = 111,402.71/x
  3. Step 3: Cross multiply
    364,126.96x = 546,256.07 × 111,402.71
  4. Step 4: Simplify right side
    364,126.96x = 60,854,406,551.95
  5. Step 5: Solve for x
    x = 60,854,406,551.95/364,126.96
  6. Step 6: Final answer
    x = 167,124.14

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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.