Home / 49,152.64-67,828.62-29,010.28

Finding the Fourth Proportional to 49,152.64, 67,828.62 and 29,010.28

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Solution

The fourth proportional to 49,152.64, 67,828.62 and 29,010.28 is: 40,032.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,152.64 : 67,828.62 = 29,010.28 : x
  2. Step 2: Convert to fraction form
    49,152.64/67,828.62 = 29,010.28/x
  3. Step 3: Cross multiply
    49,152.64x = 67,828.62 × 29,010.28
  4. Step 4: Simplify right side
    49,152.64x = 1,967,727,258.21
  5. Step 5: Solve for x
    x = 1,967,727,258.21/49,152.64
  6. Step 6: Final answer
    x = 40,032.99

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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.