Home / 61,250.72-84,530.19-34,030.08

Finding the Fourth Proportional to 61,250.72, 84,530.19 and 34,030.08

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Solution

The fourth proportional to 61,250.72, 84,530.19 and 34,030.08 is: 46,963.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,250.72 : 84,530.19 = 34,030.08 : x
  2. Step 2: Convert to fraction form
    61,250.72/84,530.19 = 34,030.08/x
  3. Step 3: Cross multiply
    61,250.72x = 84,530.19 × 34,030.08
  4. Step 4: Simplify right side
    61,250.72x = 2,876,569,128.12
  5. Step 5: Solve for x
    x = 2,876,569,128.12/61,250.72
  6. Step 6: Final answer
    x = 46,963.85

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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.