Home / 40,252.19-60,358.86-16,872.35

Finding the Fourth Proportional to 40,252.19, 60,358.86 and 16,872.35

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Solution

The fourth proportional to 40,252.19, 60,358.86 and 16,872.35 is: 25,300.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,252.19 : 60,358.86 = 16,872.35 : x
  2. Step 2: Convert to fraction form
    40,252.19/60,358.86 = 16,872.35/x
  3. Step 3: Cross multiply
    40,252.19x = 60,358.86 × 16,872.35
  4. Step 4: Simplify right side
    40,252.19x = 1,018,395,467.55
  5. Step 5: Solve for x
    x = 1,018,395,467.55/40,252.19
  6. Step 6: Final answer
    x = 25,300.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.