Home / 65,022.20-97,552.97-46,083.47

Finding the Fourth Proportional to 65,022.20, 97,552.97 and 46,083.47

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Solution

The fourth proportional to 65,022.20, 97,552.97 and 46,083.47 is: 69,139.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,022.20 : 97,552.97 = 46,083.47 : x
  2. Step 2: Convert to fraction form
    65,022.20/97,552.97 = 46,083.47/x
  3. Step 3: Cross multiply
    65,022.20x = 97,552.97 × 46,083.47
  4. Step 4: Simplify right side
    65,022.20x = 4,495,579,628.99
  5. Step 5: Solve for x
    x = 4,495,579,628.99/65,022.20
  6. Step 6: Final answer
    x = 69,139.15

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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.