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Finding the Fourth Proportional to 46,293.48, 69,443.46 and 22,913.64

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Solution

The fourth proportional to 46,293.48, 69,443.46 and 22,913.64 is: 34,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,293.48 : 69,443.46 = 22,913.64 : x
  2. Step 2: Convert to fraction form
    46,293.48/69,443.46 = 22,913.64/x
  3. Step 3: Cross multiply
    46,293.48x = 69,443.46 × 22,913.64
  4. Step 4: Simplify right side
    46,293.48x = 1,591,202,442.79
  5. Step 5: Solve for x
    x = 1,591,202,442.79/46,293.48
  6. Step 6: Final answer
    x = 34,372.06

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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.