Home / 42,216.40-63,324.60-41,924.80

Finding the Fourth Proportional to 42,216.40, 63,324.60 and 41,924.80

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Solution

The fourth proportional to 42,216.40, 63,324.60 and 41,924.80 is: 62,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,216.40 : 63,324.60 = 41,924.80 : x
  2. Step 2: Convert to fraction form
    42,216.40/63,324.60 = 41,924.80/x
  3. Step 3: Cross multiply
    42,216.40x = 63,324.60 × 41,924.80
  4. Step 4: Simplify right side
    42,216.40x = 2,654,871,190.08
  5. Step 5: Solve for x
    x = 2,654,871,190.08/42,216.40
  6. Step 6: Final answer
    x = 62,887.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.