Home / 96,108.12-144,193.01-46,191.82

Finding the Fourth Proportional to 96,108.12, 144,193.01 and 46,191.82

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Solution

The fourth proportional to 96,108.12, 144,193.01 and 46,191.82 is: 69,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,108.12 : 144,193.01 = 46,191.82 : x
  2. Step 2: Convert to fraction form
    96,108.12/144,193.01 = 46,191.82/x
  3. Step 3: Cross multiply
    96,108.12x = 144,193.01 × 46,191.82
  4. Step 4: Simplify right side
    96,108.12x = 6,660,537,501.93
  5. Step 5: Solve for x
    x = 6,660,537,501.93/96,108.12
  6. Step 6: Final answer
    x = 69,302.55

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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.