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Finding the Fourth Proportional to 364,098.84, 546,210.81 and 111,373.26

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Solution

The fourth proportional to 364,098.84, 546,210.81 and 111,373.26 is: 167,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,098.84 : 546,210.81 = 111,373.26 : x
  2. Step 2: Convert to fraction form
    364,098.84/546,210.81 = 111,373.26/x
  3. Step 3: Cross multiply
    364,098.84x = 546,210.81 × 111,373.26
  4. Step 4: Simplify right side
    364,098.84x = 60,833,278,556.94
  5. Step 5: Solve for x
    x = 60,833,278,556.94/364,098.84
  6. Step 6: Final answer
    x = 167,079.02

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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.