Home / 98,218.00-147,354.19-39,095.19

Finding the Fourth Proportional to 98,218.00, 147,354.19 and 39,095.19

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Solution

The fourth proportional to 98,218.00, 147,354.19 and 39,095.19 is: 58,653.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,218.00 : 147,354.19 = 39,095.19 : x
  2. Step 2: Convert to fraction form
    98,218.00/147,354.19 = 39,095.19/x
  3. Step 3: Cross multiply
    98,218.00x = 147,354.19 × 39,095.19
  4. Step 4: Simplify right side
    98,218.00x = 5,760,839,894.18
  5. Step 5: Solve for x
    x = 5,760,839,894.18/98,218.00
  6. Step 6: Final answer
    x = 58,653.61

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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.