Home / 43,176.14-64,643.21-32,612.92

Finding the Fourth Proportional to 43,176.14, 64,643.21 and 32,612.92

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Solution

The fourth proportional to 43,176.14, 64,643.21 and 32,612.92 is: 48,827.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,176.14 : 64,643.21 = 32,612.92 : x
  2. Step 2: Convert to fraction form
    43,176.14/64,643.21 = 32,612.92/x
  3. Step 3: Cross multiply
    43,176.14x = 64,643.21 × 32,612.92
  4. Step 4: Simplify right side
    43,176.14x = 2,108,203,836.27
  5. Step 5: Solve for x
    x = 2,108,203,836.27/43,176.14
  6. Step 6: Final answer
    x = 48,827.98

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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.