Home / 95,803.41-132,212.80-53,361.93

Finding the Fourth Proportional to 95,803.41, 132,212.80 and 53,361.93

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Solution

The fourth proportional to 95,803.41, 132,212.80 and 53,361.93 is: 73,641.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,803.41 : 132,212.80 = 53,361.93 : x
  2. Step 2: Convert to fraction form
    95,803.41/132,212.80 = 53,361.93/x
  3. Step 3: Cross multiply
    95,803.41x = 132,212.80 × 53,361.93
  4. Step 4: Simplify right side
    95,803.41x = 7,055,130,178.70
  5. Step 5: Solve for x
    x = 7,055,130,178.70/95,803.41
  6. Step 6: Final answer
    x = 73,641.74

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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.