Home / 61,587.09-84,990.24-33,292.77

Finding the Fourth Proportional to 61,587.09, 84,990.24 and 33,292.77

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Solution

The fourth proportional to 61,587.09, 84,990.24 and 33,292.77 is: 45,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,587.09 : 84,990.24 = 33,292.77 : x
  2. Step 2: Convert to fraction form
    61,587.09/84,990.24 = 33,292.77/x
  3. Step 3: Cross multiply
    61,587.09x = 84,990.24 × 33,292.77
  4. Step 4: Simplify right side
    61,587.09x = 2,829,560,512.56
  5. Step 5: Solve for x
    x = 2,829,560,512.56/61,587.09
  6. Step 6: Final answer
    x = 45,944.05

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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.