Home / 61,194.05-84,448.49-35,699.57

Finding the Fourth Proportional to 61,194.05, 84,448.49 and 35,699.57

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Solution

The fourth proportional to 61,194.05, 84,448.49 and 35,699.57 is: 49,265.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,194.05 : 84,448.49 = 35,699.57 : x
  2. Step 2: Convert to fraction form
    61,194.05/84,448.49 = 35,699.57/x
  3. Step 3: Cross multiply
    61,194.05x = 84,448.49 × 35,699.57
  4. Step 4: Simplify right side
    61,194.05x = 3,014,774,780.15
  5. Step 5: Solve for x
    x = 3,014,774,780.15/61,194.05
  6. Step 6: Final answer
    x = 49,265.82

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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.