Home / 113,252.94-169,899.89-46,656.05

Finding the Fourth Proportional to 113,252.94, 169,899.89 and 46,656.05

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Solution

The fourth proportional to 113,252.94, 169,899.89 and 46,656.05 is: 69,992.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,252.94 : 169,899.89 = 46,656.05 : x
  2. Step 2: Convert to fraction form
    113,252.94/169,899.89 = 46,656.05/x
  3. Step 3: Cross multiply
    113,252.94x = 169,899.89 × 46,656.05
  4. Step 4: Simplify right side
    113,252.94x = 7,926,856,680.05
  5. Step 5: Solve for x
    x = 7,926,856,680.05/113,252.94
  6. Step 6: Final answer
    x = 69,992.50

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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.