Home / 32,154.34-48,231.06-19,507.11

Finding the Fourth Proportional to 32,154.34, 48,231.06 and 19,507.11

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Solution

The fourth proportional to 32,154.34, 48,231.06 and 19,507.11 is: 29,260.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,154.34 : 48,231.06 = 19,507.11 : x
  2. Step 2: Convert to fraction form
    32,154.34/48,231.06 = 19,507.11/x
  3. Step 3: Cross multiply
    32,154.34x = 48,231.06 × 19,507.11
  4. Step 4: Simplify right side
    32,154.34x = 940,848,592.84
  5. Step 5: Solve for x
    x = 940,848,592.84/32,154.34
  6. Step 6: Final answer
    x = 29,260.39

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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.