Home / 364,127.20-546,256.44-111,402.96

Finding the Fourth Proportional to 364,127.20, 546,256.44 and 111,402.96

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Solution

The fourth proportional to 364,127.20, 546,256.44 and 111,402.96 is: 167,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,127.20 : 546,256.44 = 111,402.96 : x
  2. Step 2: Convert to fraction form
    364,127.20/546,256.44 = 111,402.96/x
  3. Step 3: Cross multiply
    364,127.20x = 546,256.44 × 111,402.96
  4. Step 4: Simplify right side
    364,127.20x = 60,854,584,335.06
  5. Step 5: Solve for x
    x = 60,854,584,335.06/364,127.20
  6. Step 6: Final answer
    x = 167,124.52

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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.