Home / 60,790.14-83,904.40-35,647.74

Finding the Fourth Proportional to 60,790.14, 83,904.40 and 35,647.74

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Solution

The fourth proportional to 60,790.14, 83,904.40 and 35,647.74 is: 49,202.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790.14 : 83,904.40 = 35,647.74 : x
  2. Step 2: Convert to fraction form
    60,790.14/83,904.40 = 35,647.74/x
  3. Step 3: Cross multiply
    60,790.14x = 83,904.40 × 35,647.74
  4. Step 4: Simplify right side
    60,790.14x = 2,991,002,236.06
  5. Step 5: Solve for x
    x = 2,991,002,236.06/60,790.14
  6. Step 6: Final answer
    x = 49,202.09

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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.