Home / 104,534.65-144,270.01-62,093.18

Finding the Fourth Proportional to 104,534.65, 144,270.01 and 62,093.18

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Solution

The fourth proportional to 104,534.65, 144,270.01 and 62,093.18 is: 85,695.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,534.65 : 144,270.01 = 62,093.18 : x
  2. Step 2: Convert to fraction form
    104,534.65/144,270.01 = 62,093.18/x
  3. Step 3: Cross multiply
    104,534.65x = 144,270.01 × 62,093.18
  4. Step 4: Simplify right side
    104,534.65x = 8,958,184,137.82
  5. Step 5: Solve for x
    x = 8,958,184,137.82/104,534.65
  6. Step 6: Final answer
    x = 85,695.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.