Home / 47,153.19-70,685.84-32,369.07

Finding the Fourth Proportional to 47,153.19, 70,685.84 and 32,369.07

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Solution

The fourth proportional to 47,153.19, 70,685.84 and 32,369.07 is: 48,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,153.19 : 70,685.84 = 32,369.07 : x
  2. Step 2: Convert to fraction form
    47,153.19/70,685.84 = 32,369.07/x
  3. Step 3: Cross multiply
    47,153.19x = 70,685.84 × 32,369.07
  4. Step 4: Simplify right side
    47,153.19x = 2,288,034,983.89
  5. Step 5: Solve for x
    x = 2,288,034,983.89/47,153.19
  6. Step 6: Final answer
    x = 48,523.44

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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.