Home / 67,704.54-93,345.66-46,446.90

Finding the Fourth Proportional to 67,704.54, 93,345.66 and 46,446.90

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Solution

The fourth proportional to 67,704.54, 93,345.66 and 46,446.90 is: 64,037.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,704.54 : 93,345.66 = 46,446.90 : x
  2. Step 2: Convert to fraction form
    67,704.54/93,345.66 = 46,446.90/x
  3. Step 3: Cross multiply
    67,704.54x = 93,345.66 × 46,446.90
  4. Step 4: Simplify right side
    67,704.54x = 4,335,616,535.45
  5. Step 5: Solve for x
    x = 4,335,616,535.45/67,704.54
  6. Step 6: Final answer
    x = 64,037.31

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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.