Home / 60,735.02-83,917.11-43,705.58

Finding the Fourth Proportional to 60,735.02, 83,917.11 and 43,705.58

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Solution

The fourth proportional to 60,735.02, 83,917.11 and 43,705.58 is: 60,387.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,735.02 : 83,917.11 = 43,705.58 : x
  2. Step 2: Convert to fraction form
    60,735.02/83,917.11 = 43,705.58/x
  3. Step 3: Cross multiply
    60,735.02x = 83,917.11 × 43,705.58
  4. Step 4: Simplify right side
    60,735.02x = 3,667,645,708.78
  5. Step 5: Solve for x
    x = 3,667,645,708.78/60,735.02
  6. Step 6: Final answer
    x = 60,387.66

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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.