Home / 46,022.21-68,989.57-29,335.40

Finding the Fourth Proportional to 46,022.21, 68,989.57 and 29,335.40

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Solution

The fourth proportional to 46,022.21, 68,989.57 and 29,335.40 is: 43,975.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,022.21 : 68,989.57 = 29,335.40 : x
  2. Step 2: Convert to fraction form
    46,022.21/68,989.57 = 29,335.40/x
  3. Step 3: Cross multiply
    46,022.21x = 68,989.57 × 29,335.40
  4. Step 4: Simplify right side
    46,022.21x = 2,023,836,631.78
  5. Step 5: Solve for x
    x = 2,023,836,631.78/46,022.21
  6. Step 6: Final answer
    x = 43,975.22

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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.