Home / 198,252.51-297,340.83-56,096.43

Finding the Fourth Proportional to 198,252.51, 297,340.83 and 56,096.43

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Solution

The fourth proportional to 198,252.51, 297,340.83 and 56,096.43 is: 84,133.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,252.51 : 297,340.83 = 56,096.43 : x
  2. Step 2: Convert to fraction form
    198,252.51/297,340.83 = 56,096.43/x
  3. Step 3: Cross multiply
    198,252.51x = 297,340.83 × 56,096.43
  4. Step 4: Simplify right side
    198,252.51x = 16,679,759,056.24
  5. Step 5: Solve for x
    x = 16,679,759,056.24/198,252.51
  6. Step 6: Final answer
    x = 84,133.91

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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.