Home / 141,850.26-212,733.88-116,828.25

Finding the Fourth Proportional to 141,850.26, 212,733.88 and 116,828.25

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Solution

The fourth proportional to 141,850.26, 212,733.88 and 116,828.25 is: 175,208.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,850.26 : 212,733.88 = 116,828.25 : x
  2. Step 2: Convert to fraction form
    141,850.26/212,733.88 = 116,828.25/x
  3. Step 3: Cross multiply
    141,850.26x = 212,733.88 × 116,828.25
  4. Step 4: Simplify right side
    141,850.26x = 24,853,326,916.11
  5. Step 5: Solve for x
    x = 24,853,326,916.11/141,850.26
  6. Step 6: Final answer
    x = 175,208.19

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1.5x scale

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.