Home / 141,067.40-211,355.03-117,526.16

Finding the Fourth Proportional to 141,067.40, 211,355.03 and 117,526.16

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Solution

The fourth proportional to 141,067.40, 211,355.03 and 117,526.16 is: 176,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,067.40 : 211,355.03 = 117,526.16 : x
  2. Step 2: Convert to fraction form
    141,067.40/211,355.03 = 117,526.16/x
  3. Step 3: Cross multiply
    141,067.40x = 211,355.03 × 117,526.16
  4. Step 4: Simplify right side
    141,067.40x = 24,839,743,428.18
  5. Step 5: Solve for x
    x = 24,839,743,428.18/141,067.40
  6. Step 6: Final answer
    x = 176,084.23

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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.