Home / 57,822.84-79,795.65-32,330.12

Finding the Fourth Proportional to 57,822.84, 79,795.65 and 32,330.12

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Solution

The fourth proportional to 57,822.84, 79,795.65 and 32,330.12 is: 44,615.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,822.84 : 79,795.65 = 32,330.12 : x
  2. Step 2: Convert to fraction form
    57,822.84/79,795.65 = 32,330.12/x
  3. Step 3: Cross multiply
    57,822.84x = 79,795.65 × 32,330.12
  4. Step 4: Simplify right side
    57,822.84x = 2,579,802,541.00
  5. Step 5: Solve for x
    x = 2,579,802,541.00/57,822.84
  6. Step 6: Final answer
    x = 44,615.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.