Home / 57,650.06-79,574.82-33,784.44

Finding the Fourth Proportional to 57,650.06, 79,574.82 and 33,784.44

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Solution

The fourth proportional to 57,650.06, 79,574.82 and 33,784.44 is: 46,632.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,650.06 : 79,574.82 = 33,784.44 : x
  2. Step 2: Convert to fraction form
    57,650.06/79,574.82 = 33,784.44/x
  3. Step 3: Cross multiply
    57,650.06x = 79,574.82 × 33,784.44
  4. Step 4: Simplify right side
    57,650.06x = 2,688,390,731.80
  5. Step 5: Solve for x
    x = 2,688,390,731.80/57,650.06
  6. Step 6: Final answer
    x = 46,632.92

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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.