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Finding the Fourth Proportional to 334,169.93, 501,284.36 and 94,285.95

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Solution

The fourth proportional to 334,169.93, 501,284.36 and 94,285.95 is: 141,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,169.93 : 501,284.36 = 94,285.95 : x
  2. Step 2: Convert to fraction form
    334,169.93/501,284.36 = 94,285.95/x
  3. Step 3: Cross multiply
    334,169.93x = 501,284.36 × 94,285.95
  4. Step 4: Simplify right side
    334,169.93x = 47,264,072,102.74
  5. Step 5: Solve for x
    x = 47,264,072,102.74/334,169.93
  6. Step 6: Final answer
    x = 141,437.24

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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.