Home / 61,634.04-85,054.56-33,339.12

Finding the Fourth Proportional to 61,634.04, 85,054.56 and 33,339.12

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Solution

The fourth proportional to 61,634.04, 85,054.56 and 33,339.12 is: 46,007.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,634.04 : 85,054.56 = 33,339.12 : x
  2. Step 2: Convert to fraction form
    61,634.04/85,054.56 = 33,339.12/x
  3. Step 3: Cross multiply
    61,634.04x = 85,054.56 × 33,339.12
  4. Step 4: Simplify right side
    61,634.04x = 2,835,644,182.39
  5. Step 5: Solve for x
    x = 2,835,644,182.39/61,634.04
  6. Step 6: Final answer
    x = 46,007.76

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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.