Home / 141,369.10-212,125.38-94,017.16

Finding the Fourth Proportional to 141,369.10, 212,125.38 and 94,017.16

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Solution

The fourth proportional to 141,369.10, 212,125.38 and 94,017.16 is: 141,073.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,369.10 : 212,125.38 = 94,017.16 : x
  2. Step 2: Convert to fraction form
    141,369.10/212,125.38 = 94,017.16/x
  3. Step 3: Cross multiply
    141,369.10x = 212,125.38 × 94,017.16
  4. Step 4: Simplify right side
    141,369.10x = 19,943,425,791.52
  5. Step 5: Solve for x
    x = 19,943,425,791.52/141,369.10
  6. Step 6: Final answer
    x = 141,073.44

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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.