Home / 61,669.25-85,096.31-34,810.16

Finding the Fourth Proportional to 61,669.25, 85,096.31 and 34,810.16

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Solution

The fourth proportional to 61,669.25, 85,096.31 and 34,810.16 is: 48,033.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,669.25 : 85,096.31 = 34,810.16 : x
  2. Step 2: Convert to fraction form
    61,669.25/85,096.31 = 34,810.16/x
  3. Step 3: Cross multiply
    61,669.25x = 85,096.31 × 34,810.16
  4. Step 4: Simplify right side
    61,669.25x = 2,962,215,566.98
  5. Step 5: Solve for x
    x = 2,962,215,566.98/61,669.25
  6. Step 6: Final answer
    x = 48,033.92

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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.