Home / 152,844.38-229,192.84-64,074.05

Finding the Fourth Proportional to 152,844.38, 229,192.84 and 64,074.05

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Solution

The fourth proportional to 152,844.38, 229,192.84 and 64,074.05 is: 96,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,844.38 : 229,192.84 = 64,074.05 : x
  2. Step 2: Convert to fraction form
    152,844.38/229,192.84 = 64,074.05/x
  3. Step 3: Cross multiply
    152,844.38x = 229,192.84 × 64,074.05
  4. Step 4: Simplify right side
    152,844.38x = 14,685,313,169.43
  5. Step 5: Solve for x
    x = 14,685,313,169.43/152,844.38
  6. Step 6: Final answer
    x = 96,080.16

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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.