Home / 141,223.44-211,864.34-41,386.90

Finding the Fourth Proportional to 141,223.44, 211,864.34 and 41,386.90

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Solution

The fourth proportional to 141,223.44, 211,864.34 and 41,386.90 is: 62,088.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,223.44 : 211,864.34 = 41,386.90 : x
  2. Step 2: Convert to fraction form
    141,223.44/211,864.34 = 41,386.90/x
  3. Step 3: Cross multiply
    141,223.44x = 211,864.34 × 41,386.90
  4. Step 4: Simplify right side
    141,223.44x = 8,768,408,253.15
  5. Step 5: Solve for x
    x = 8,768,408,253.15/141,223.44
  6. Step 6: Final answer
    x = 62,088.90

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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.