Home / 121,264.04-181,910.64-62,083.82

Finding the Fourth Proportional to 121,264.04, 181,910.64 and 62,083.82

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Solution

The fourth proportional to 121,264.04, 181,910.64 and 62,083.82 is: 93,133.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,264.04 : 181,910.64 = 62,083.82 : x
  2. Step 2: Convert to fraction form
    121,264.04/181,910.64 = 62,083.82/x
  3. Step 3: Cross multiply
    121,264.04x = 181,910.64 × 62,083.82
  4. Step 4: Simplify right side
    121,264.04x = 11,293,707,429.84
  5. Step 5: Solve for x
    x = 11,293,707,429.84/121,264.04
  6. Step 6: Final answer
    x = 93,133.19

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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.