Home / 51,495.85-77,373.18-32,784.24

Finding the Fourth Proportional to 51,495.85, 77,373.18 and 32,784.24

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Solution

The fourth proportional to 51,495.85, 77,373.18 and 32,784.24 is: 49,258.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,495.85 : 77,373.18 = 32,784.24 : x
  2. Step 2: Convert to fraction form
    51,495.85/77,373.18 = 32,784.24/x
  3. Step 3: Cross multiply
    51,495.85x = 77,373.18 × 32,784.24
  4. Step 4: Simplify right side
    51,495.85x = 2,536,620,902.68
  5. Step 5: Solve for x
    x = 2,536,620,902.68/51,495.85
  6. Step 6: Final answer
    x = 49,258.74

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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.