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Finding the Fourth Proportional to 367,079.95, 550,619.93 and 367,079.95

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Solution

The fourth proportional to 367,079.95, 550,619.93 and 367,079.95 is: 550,619.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,079.95 : 550,619.93 = 367,079.95 : x
  2. Step 2: Convert to fraction form
    367,079.95/550,619.93 = 367,079.95/x
  3. Step 3: Cross multiply
    367,079.95x = 550,619.93 × 367,079.95
  4. Step 4: Simplify right side
    367,079.95x = 202,121,536,373.40
  5. Step 5: Solve for x
    x = 202,121,536,373.40/367,079.95
  6. Step 6: Final answer
    x = 550,619.93

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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.