Home / 61,465.10-84,823.41-34,608.56

Finding the Fourth Proportional to 61,465.10, 84,823.41 and 34,608.56

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Solution

The fourth proportional to 61,465.10, 84,823.41 and 34,608.56 is: 47,760.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,465.10 : 84,823.41 = 34,608.56 : x
  2. Step 2: Convert to fraction form
    61,465.10/84,823.41 = 34,608.56/x
  3. Step 3: Cross multiply
    61,465.10x = 84,823.41 × 34,608.56
  4. Step 4: Simplify right side
    61,465.10x = 2,935,615,650.27
  5. Step 5: Solve for x
    x = 2,935,615,650.27/61,465.10
  6. Step 6: Final answer
    x = 47,760.69

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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.