Home / 141,041.63-211,584.33-46,249.76

Finding the Fourth Proportional to 141,041.63, 211,584.33 and 46,249.76

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Solution

The fourth proportional to 141,041.63, 211,584.33 and 46,249.76 is: 69,381.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,041.63 : 211,584.33 = 46,249.76 : x
  2. Step 2: Convert to fraction form
    141,041.63/211,584.33 = 46,249.76/x
  3. Step 3: Cross multiply
    141,041.63x = 211,584.33 × 46,249.76
  4. Step 4: Simplify right side
    141,041.63x = 9,785,723,424.34
  5. Step 5: Solve for x
    x = 9,785,723,424.34/141,041.63
  6. Step 6: Final answer
    x = 69,381.81

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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.