Home / 57,903.22-79,797.23-46,405.07

Finding the Fourth Proportional to 57,903.22, 79,797.23 and 46,405.07

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Solution

The fourth proportional to 57,903.22, 79,797.23 and 46,405.07 is: 63,951.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,903.22 : 79,797.23 = 46,405.07 : x
  2. Step 2: Convert to fraction form
    57,903.22/79,797.23 = 46,405.07/x
  3. Step 3: Cross multiply
    57,903.22x = 79,797.23 × 46,405.07
  4. Step 4: Simplify right side
    57,903.22x = 3,702,995,644.97
  5. Step 5: Solve for x
    x = 3,702,995,644.97/57,903.22
  6. Step 6: Final answer
    x = 63,951.47

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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.