Home / 84,937.26-117,210.43-46,696.53

Finding the Fourth Proportional to 84,937.26, 117,210.43 and 46,696.53

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Solution

The fourth proportional to 84,937.26, 117,210.43 and 46,696.53 is: 64,439.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,937.26 : 117,210.43 = 46,696.53 : x
  2. Step 2: Convert to fraction form
    84,937.26/117,210.43 = 46,696.53/x
  3. Step 3: Cross multiply
    84,937.26x = 117,210.43 × 46,696.53
  4. Step 4: Simplify right side
    84,937.26x = 5,473,320,244.07
  5. Step 5: Solve for x
    x = 5,473,320,244.07/84,937.26
  6. Step 6: Final answer
    x = 64,439.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.