Home / 61,529.47-84,910.66-33,235.16

Finding the Fourth Proportional to 61,529.47, 84,910.66 and 33,235.16

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Solution

The fourth proportional to 61,529.47, 84,910.66 and 33,235.16 is: 45,864.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529.47 : 84,910.66 = 33,235.16 : x
  2. Step 2: Convert to fraction form
    61,529.47/84,910.66 = 33,235.16/x
  3. Step 3: Cross multiply
    61,529.47x = 84,910.66 × 33,235.16
  4. Step 4: Simplify right side
    61,529.47x = 2,822,018,863.16
  5. Step 5: Solve for x
    x = 2,822,018,863.16/61,529.47
  6. Step 6: Final answer
    x = 45,864.51

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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.