Home / 67,963.38-93,680.36-46,152.80

Finding the Fourth Proportional to 67,963.38, 93,680.36 and 46,152.80

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Solution

The fourth proportional to 67,963.38, 93,680.36 and 46,152.80 is: 63,616.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,963.38 : 93,680.36 = 46,152.80 : x
  2. Step 2: Convert to fraction form
    67,963.38/93,680.36 = 46,152.80/x
  3. Step 3: Cross multiply
    67,963.38x = 93,680.36 × 46,152.80
  4. Step 4: Simplify right side
    67,963.38x = 4,323,610,919.01
  5. Step 5: Solve for x
    x = 4,323,610,919.01/67,963.38
  6. Step 6: Final answer
    x = 63,616.77

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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.