Home / 61,800.06-85,284.18-33,505.82

Finding the Fourth Proportional to 61,800.06, 85,284.18 and 33,505.82

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Solution

The fourth proportional to 61,800.06, 85,284.18 and 33,505.82 is: 46,238.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,800.06 : 85,284.18 = 33,505.82 : x
  2. Step 2: Convert to fraction form
    61,800.06/85,284.18 = 33,505.82/x
  3. Step 3: Cross multiply
    61,800.06x = 85,284.18 × 33,505.82
  4. Step 4: Simplify right side
    61,800.06x = 2,857,516,383.93
  5. Step 5: Solve for x
    x = 2,857,516,383.93/61,800.06
  6. Step 6: Final answer
    x = 46,238.08

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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.