Home / 113,252.38-169,899.08-46,655.50

Finding the Fourth Proportional to 113,252.38, 169,899.08 and 46,655.50

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Solution

The fourth proportional to 113,252.38, 169,899.08 and 46,655.50 is: 69,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,252.38 : 169,899.08 = 46,655.50 : x
  2. Step 2: Convert to fraction form
    113,252.38/169,899.08 = 46,655.50/x
  3. Step 3: Cross multiply
    113,252.38x = 169,899.08 × 46,655.50
  4. Step 4: Simplify right side
    113,252.38x = 7,926,726,293.66
  5. Step 5: Solve for x
    x = 7,926,726,293.66/113,252.38
  6. Step 6: Final answer
    x = 69,991.70

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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.