Home / 112,744.26-169,116.27-46,184.51

Finding the Fourth Proportional to 112,744.26, 169,116.27 and 46,184.51

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Solution

The fourth proportional to 112,744.26, 169,116.27 and 46,184.51 is: 69,276.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,744.26 : 169,116.27 = 46,184.51 : x
  2. Step 2: Convert to fraction form
    112,744.26/169,116.27 = 46,184.51/x
  3. Step 3: Cross multiply
    112,744.26x = 169,116.27 × 46,184.51
  4. Step 4: Simplify right side
    112,744.26x = 7,810,551,217.40
  5. Step 5: Solve for x
    x = 7,810,551,217.40/112,744.26
  6. Step 6: Final answer
    x = 69,276.71

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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.