Home / 141,065.58-211,612.02-41,223.51

Finding the Fourth Proportional to 141,065.58, 211,612.02 and 41,223.51

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Solution

The fourth proportional to 141,065.58, 211,612.02 and 41,223.51 is: 61,839.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,065.58 : 211,612.02 = 41,223.51 : x
  2. Step 2: Convert to fraction form
    141,065.58/211,612.02 = 41,223.51/x
  3. Step 3: Cross multiply
    141,065.58x = 211,612.02 × 41,223.51
  4. Step 4: Simplify right side
    141,065.58x = 8,723,390,222.59
  5. Step 5: Solve for x
    x = 8,723,390,222.59/141,065.58
  6. Step 6: Final answer
    x = 61,839.25

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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.