Home / 57,675.47-79,600.01-33,811.65

Finding the Fourth Proportional to 57,675.47, 79,600.01 and 33,811.65

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Solution

The fourth proportional to 57,675.47, 79,600.01 and 33,811.65 is: 46,664.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,675.47 : 79,600.01 = 33,811.65 : x
  2. Step 2: Convert to fraction form
    57,675.47/79,600.01 = 33,811.65/x
  3. Step 3: Cross multiply
    57,675.47x = 79,600.01 × 33,811.65
  4. Step 4: Simplify right side
    57,675.47x = 2,691,407,509.06
  5. Step 5: Solve for x
    x = 2,691,407,509.06/57,675.47
  6. Step 6: Final answer
    x = 46,664.69

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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.