Home / 141,613.82-212,370.13-46,826.51

Finding the Fourth Proportional to 141,613.82, 212,370.13 and 46,826.51

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Solution

The fourth proportional to 141,613.82, 212,370.13 and 46,826.51 is: 70,223.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,613.82 : 212,370.13 = 46,826.51 : x
  2. Step 2: Convert to fraction form
    141,613.82/212,370.13 = 46,826.51/x
  3. Step 3: Cross multiply
    141,613.82x = 212,370.13 × 46,826.51
  4. Step 4: Simplify right side
    141,613.82x = 9,944,551,012.83
  5. Step 5: Solve for x
    x = 9,944,551,012.83/141,613.82
  6. Step 6: Final answer
    x = 70,223.03

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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.