Home / 91,504.01-126,251.57-52,732.33

Finding the Fourth Proportional to 91,504.01, 126,251.57 and 52,732.33

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Solution

The fourth proportional to 91,504.01, 126,251.57 and 52,732.33 is: 72,756.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,504.01 : 126,251.57 = 52,732.33 : x
  2. Step 2: Convert to fraction form
    91,504.01/126,251.57 = 52,732.33/x
  3. Step 3: Cross multiply
    91,504.01x = 126,251.57 × 52,732.33
  4. Step 4: Simplify right side
    91,504.01x = 6,657,539,452.26
  5. Step 5: Solve for x
    x = 6,657,539,452.26/91,504.01
  6. Step 6: Final answer
    x = 72,756.81

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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.