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Finding the Fourth Proportional to 334,167.80, 501,030.30 and 184,479.80

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Solution

The fourth proportional to 334,167.80, 501,030.30 and 184,479.80 is: 276,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,167.80 : 501,030.30 = 184,479.80 : x
  2. Step 2: Convert to fraction form
    334,167.80/501,030.30 = 184,479.80/x
  3. Step 3: Cross multiply
    334,167.80x = 501,030.30 × 184,479.80
  4. Step 4: Simplify right side
    334,167.80x = 92,429,969,537.94
  5. Step 5: Solve for x
    x = 92,429,969,537.94/334,167.80
  6. Step 6: Final answer
    x = 276,597.47

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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.