Home / 60,635.07-83,678.91-33,777.57

Finding the Fourth Proportional to 60,635.07, 83,678.91 and 33,777.57

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Solution

The fourth proportional to 60,635.07, 83,678.91 and 33,777.57 is: 46,614.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,635.07 : 83,678.91 = 33,777.57 : x
  2. Step 2: Convert to fraction form
    60,635.07/83,678.91 = 33,777.57/x
  3. Step 3: Cross multiply
    60,635.07x = 83,678.91 × 33,777.57
  4. Step 4: Simplify right side
    60,635.07x = 2,826,470,240.05
  5. Step 5: Solve for x
    x = 2,826,470,240.05/60,635.07
  6. Step 6: Final answer
    x = 46,614.45

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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.