Home / 140,794.94-211,166.89-56,551.70

Finding the Fourth Proportional to 140,794.94, 211,166.89 and 56,551.70

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Solution

The fourth proportional to 140,794.94, 211,166.89 and 56,551.70 is: 84,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,794.94 : 211,166.89 = 56,551.70 : x
  2. Step 2: Convert to fraction form
    140,794.94/211,166.89 = 56,551.70/x
  3. Step 3: Cross multiply
    140,794.94x = 211,166.89 × 56,551.70
  4. Step 4: Simplify right side
    140,794.94x = 11,941,845,557.38
  5. Step 5: Solve for x
    x = 11,941,845,557.38/140,794.94
  6. Step 6: Final answer
    x = 84,817.30

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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.