Home / 62,822.18-86,696.26-34,528.62

Finding the Fourth Proportional to 62,822.18, 86,696.26 and 34,528.62

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Solution

The fourth proportional to 62,822.18, 86,696.26 and 34,528.62 is: 47,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,822.18 : 86,696.26 = 34,528.62 : x
  2. Step 2: Convert to fraction form
    62,822.18/86,696.26 = 34,528.62/x
  3. Step 3: Cross multiply
    62,822.18x = 86,696.26 × 34,528.62
  4. Step 4: Simplify right side
    62,822.18x = 2,993,502,216.96
  5. Step 5: Solve for x
    x = 2,993,502,216.96/62,822.18
  6. Step 6: Final answer
    x = 47,650.40

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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.