Home / 39,118.45-53,963.46-24,754.11

Finding the Fourth Proportional to 39,118.45, 53,963.46 and 24,754.11

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Solution

The fourth proportional to 39,118.45, 53,963.46 and 24,754.11 is: 34,148.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,118.45 : 53,963.46 = 24,754.11 : x
  2. Step 2: Convert to fraction form
    39,118.45/53,963.46 = 24,754.11/x
  3. Step 3: Cross multiply
    39,118.45x = 53,963.46 × 24,754.11
  4. Step 4: Simplify right side
    39,118.45x = 1,335,817,424.82
  5. Step 5: Solve for x
    x = 1,335,817,424.82/39,118.45
  6. Step 6: Final answer
    x = 34,148.02

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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.