Home / 51,365.92-77,043.36-34,832.08

Finding the Fourth Proportional to 51,365.92, 77,043.36 and 34,832.08

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Solution

The fourth proportional to 51,365.92, 77,043.36 and 34,832.08 is: 52,244.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,365.92 : 77,043.36 = 34,832.08 : x
  2. Step 2: Convert to fraction form
    51,365.92/77,043.36 = 34,832.08/x
  3. Step 3: Cross multiply
    51,365.92x = 77,043.36 × 34,832.08
  4. Step 4: Simplify right side
    51,365.92x = 2,683,580,478.99
  5. Step 5: Solve for x
    x = 2,683,580,478.99/51,365.92
  6. Step 6: Final answer
    x = 52,244.38

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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.