Home / 61,529.46-84,910.65-33,235.14

Finding the Fourth Proportional to 61,529.46, 84,910.65 and 33,235.14

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Solution

The fourth proportional to 61,529.46, 84,910.65 and 33,235.14 is: 45,864.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529.46 : 84,910.65 = 33,235.14 : x
  2. Step 2: Convert to fraction form
    61,529.46/84,910.65 = 33,235.14/x
  3. Step 3: Cross multiply
    61,529.46x = 84,910.65 × 33,235.14
  4. Step 4: Simplify right side
    61,529.46x = 2,822,017,340.24
  5. Step 5: Solve for x
    x = 2,822,017,340.24/61,529.46
  6. Step 6: Final answer
    x = 45,864.49

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1.5x scale

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.