Home / 63,370.10-95,050.20-16,621.76

Finding the Fourth Proportional to 63,370.10, 95,050.20 and 16,621.76

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Solution

The fourth proportional to 63,370.10, 95,050.20 and 16,621.76 is: 24,931.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,370.10 : 95,050.20 = 16,621.76 : x
  2. Step 2: Convert to fraction form
    63,370.10/95,050.20 = 16,621.76/x
  3. Step 3: Cross multiply
    63,370.10x = 95,050.20 × 16,621.76
  4. Step 4: Simplify right side
    63,370.10x = 1,579,901,612.35
  5. Step 5: Solve for x
    x = 1,579,901,612.35/63,370.10
  6. Step 6: Final answer
    x = 24,931.34

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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.