Home / 141,326.70-211,858.29-47,767.02

Finding the Fourth Proportional to 141,326.70, 211,858.29 and 47,767.02

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Solution

The fourth proportional to 141,326.70, 211,858.29 and 47,767.02 is: 71,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,326.70 : 211,858.29 = 47,767.02 : x
  2. Step 2: Convert to fraction form
    141,326.70/211,858.29 = 47,767.02/x
  3. Step 3: Cross multiply
    141,326.70x = 211,858.29 × 47,767.02
  4. Step 4: Simplify right side
    141,326.70x = 10,119,839,175.60
  5. Step 5: Solve for x
    x = 10,119,839,175.60/141,326.70
  6. Step 6: Final answer
    x = 71,606.00

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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.