Home / 141,013.74-211,497.90-41,150.53

Finding the Fourth Proportional to 141,013.74, 211,497.90 and 41,150.53

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Solution

The fourth proportional to 141,013.74, 211,497.90 and 41,150.53 is: 61,719.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,013.74 : 211,497.90 = 41,150.53 : x
  2. Step 2: Convert to fraction form
    141,013.74/211,497.90 = 41,150.53/x
  3. Step 3: Cross multiply
    141,013.74x = 211,497.90 × 41,150.53
  4. Step 4: Simplify right side
    141,013.74x = 8,703,250,678.89
  5. Step 5: Solve for x
    x = 8,703,250,678.89/141,013.74
  6. Step 6: Final answer
    x = 61,719.17

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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.