Home / 364,320.47-546,517.15-111,598.04

Finding the Fourth Proportional to 364,320.47, 546,517.15 and 111,598.04

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Solution

The fourth proportional to 364,320.47, 546,517.15 and 111,598.04 is: 167,408.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,320.47 : 546,517.15 = 111,598.04 : x
  2. Step 2: Convert to fraction form
    364,320.47/546,517.15 = 111,598.04/x
  3. Step 3: Cross multiply
    364,320.47x = 546,517.15 × 111,598.04
  4. Step 4: Simplify right side
    364,320.47x = 60,990,243,853.68
  5. Step 5: Solve for x
    x = 60,990,243,853.68/364,320.47
  6. Step 6: Final answer
    x = 167,408.23

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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.