Home / 52,069.99-78,092.80-14,633.64

Finding the Fourth Proportional to 52,069.99, 78,092.80 and 14,633.64

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Solution

The fourth proportional to 52,069.99, 78,092.80 and 14,633.64 is: 21,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,069.99 : 78,092.80 = 14,633.64 : x
  2. Step 2: Convert to fraction form
    52,069.99/78,092.80 = 14,633.64/x
  3. Step 3: Cross multiply
    52,069.99x = 78,092.80 × 14,633.64
  4. Step 4: Simplify right side
    52,069.99x = 1,142,781,921.79
  5. Step 5: Solve for x
    x = 1,142,781,921.79/52,069.99
  6. Step 6: Final answer
    x = 21,947.04

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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.