Home / 132,068.12-197,872.14-110,023.16

Finding the Fourth Proportional to 132,068.12, 197,872.14 and 110,023.16

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Solution

The fourth proportional to 132,068.12, 197,872.14 and 110,023.16 is: 164,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,068.12 : 197,872.14 = 110,023.16 : x
  2. Step 2: Convert to fraction form
    132,068.12/197,872.14 = 110,023.16/x
  3. Step 3: Cross multiply
    132,068.12x = 197,872.14 × 110,023.16
  4. Step 4: Simplify right side
    132,068.12x = 21,770,518,118.76
  5. Step 5: Solve for x
    x = 21,770,518,118.76/132,068.12
  6. Step 6: Final answer
    x = 164,843.10

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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.