Home / 63,069.53-94,614.21-18,700.70

Finding the Fourth Proportional to 63,069.53, 94,614.21 and 18,700.70

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Solution

The fourth proportional to 63,069.53, 94,614.21 and 18,700.70 is: 28,053.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,069.53 : 94,614.21 = 18,700.70 : x
  2. Step 2: Convert to fraction form
    63,069.53/94,614.21 = 18,700.70/x
  3. Step 3: Cross multiply
    63,069.53x = 94,614.21 × 18,700.70
  4. Step 4: Simplify right side
    63,069.53x = 1,769,351,483.88
  5. Step 5: Solve for x
    x = 1,769,351,483.88/63,069.53
  6. Step 6: Final answer
    x = 28,053.98

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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.