Home / 61,283.47-84,570.96-34,059.43

Finding the Fourth Proportional to 61,283.47, 84,570.96 and 34,059.43

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Solution

The fourth proportional to 61,283.47, 84,570.96 and 34,059.43 is: 47,001.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,283.47 : 84,570.96 = 34,059.43 : x
  2. Step 2: Convert to fraction form
    61,283.47/84,570.96 = 34,059.43/x
  3. Step 3: Cross multiply
    61,283.47x = 84,570.96 × 34,059.43
  4. Step 4: Simplify right side
    61,283.47x = 2,880,438,692.15
  5. Step 5: Solve for x
    x = 2,880,438,692.15/61,283.47
  6. Step 6: Final answer
    x = 47,001.89

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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.