Home / 49,748.62-74,607.44-16,461.22

Finding the Fourth Proportional to 49,748.62, 74,607.44 and 16,461.22

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Solution

The fourth proportional to 49,748.62, 74,607.44 and 16,461.22 is: 24,686.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,748.62 : 74,607.44 = 16,461.22 : x
  2. Step 2: Convert to fraction form
    49,748.62/74,607.44 = 16,461.22/x
  3. Step 3: Cross multiply
    49,748.62x = 74,607.44 × 16,461.22
  4. Step 4: Simplify right side
    49,748.62x = 1,228,129,483.48
  5. Step 5: Solve for x
    x = 1,228,129,483.48/49,748.62
  6. Step 6: Final answer
    x = 24,686.70

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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.