Home / 60,622.32-83,661.40-33,764.84

Finding the Fourth Proportional to 60,622.32, 83,661.40 and 33,764.84

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Solution

The fourth proportional to 60,622.32, 83,661.40 and 33,764.84 is: 46,596.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,622.32 : 83,661.40 = 33,764.84 : x
  2. Step 2: Convert to fraction form
    60,622.32/83,661.40 = 33,764.84/x
  3. Step 3: Cross multiply
    60,622.32x = 83,661.40 × 33,764.84
  4. Step 4: Simplify right side
    60,622.32x = 2,824,813,785.18
  5. Step 5: Solve for x
    x = 2,824,813,785.18/60,622.32
  6. Step 6: Final answer
    x = 46,596.93

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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.