Home / 61,273.57-84,557.87-34,416.09

Finding the Fourth Proportional to 61,273.57, 84,557.87 and 34,416.09

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Solution

The fourth proportional to 61,273.57, 84,557.87 and 34,416.09 is: 47,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,273.57 : 84,557.87 = 34,416.09 : x
  2. Step 2: Convert to fraction form
    61,273.57/84,557.87 = 34,416.09/x
  3. Step 3: Cross multiply
    61,273.57x = 84,557.87 × 34,416.09
  4. Step 4: Simplify right side
    61,273.57x = 2,910,151,264.13
  5. Step 5: Solve for x
    x = 2,910,151,264.13/61,273.57
  6. Step 6: Final answer
    x = 47,494.40

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1.5x scale

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.