Home / 45,435.37-68,166.96-23,264.43

Finding the Fourth Proportional to 45,435.37, 68,166.96 and 23,264.43

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Solution

The fourth proportional to 45,435.37, 68,166.96 and 23,264.43 is: 34,903.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,435.37 : 68,166.96 = 23,264.43 : x
  2. Step 2: Convert to fraction form
    45,435.37/68,166.96 = 23,264.43/x
  3. Step 3: Cross multiply
    45,435.37x = 68,166.96 × 23,264.43
  4. Step 4: Simplify right side
    45,435.37x = 1,585,865,352.91
  5. Step 5: Solve for x
    x = 1,585,865,352.91/45,435.37
  6. Step 6: Final answer
    x = 34,903.76

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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.