Home / 84,436.13-116,522.31-46,196.13

Finding the Fourth Proportional to 84,436.13, 116,522.31 and 46,196.13

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Solution

The fourth proportional to 84,436.13, 116,522.31 and 46,196.13 is: 63,750.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,436.13 : 116,522.31 = 46,196.13 : x
  2. Step 2: Convert to fraction form
    84,436.13/116,522.31 = 46,196.13/x
  3. Step 3: Cross multiply
    84,436.13x = 116,522.31 × 46,196.13
  4. Step 4: Simplify right side
    84,436.13x = 5,382,879,343.70
  5. Step 5: Solve for x
    x = 5,382,879,343.70/84,436.13
  6. Step 6: Final answer
    x = 63,750.90

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1.5x scale

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.