Home / 113,834.94-170,872.65-63,957.66

Finding the Fourth Proportional to 113,834.94, 170,872.65 and 63,957.66

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Solution

The fourth proportional to 113,834.94, 170,872.65 and 63,957.66 is: 96,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,834.94 : 170,872.65 = 63,957.66 : x
  2. Step 2: Convert to fraction form
    113,834.94/170,872.65 = 63,957.66/x
  3. Step 3: Cross multiply
    113,834.94x = 170,872.65 × 63,957.66
  4. Step 4: Simplify right side
    113,834.94x = 10,928,614,852.00
  5. Step 5: Solve for x
    x = 10,928,614,852.00/113,834.94
  6. Step 6: Final answer
    x = 96,004.05

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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.