Home / 53,844.75-74,280.24-37,937.97

Finding the Fourth Proportional to 53,844.75, 74,280.24 and 37,937.97

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Solution

The fourth proportional to 53,844.75, 74,280.24 and 37,937.97 is: 52,336.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,844.75 : 74,280.24 = 37,937.97 : x
  2. Step 2: Convert to fraction form
    53,844.75/74,280.24 = 37,937.97/x
  3. Step 3: Cross multiply
    53,844.75x = 74,280.24 × 37,937.97
  4. Step 4: Simplify right side
    53,844.75x = 2,818,041,516.71
  5. Step 5: Solve for x
    x = 2,818,041,516.71/53,844.75
  6. Step 6: Final answer
    x = 52,336.42

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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.