Home / 226,752.08-340,010.46-66,807.25

Finding the Fourth Proportional to 226,752.08, 340,010.46 and 66,807.25

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Solution

The fourth proportional to 226,752.08, 340,010.46 and 66,807.25 is: 100,176.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,752.08 : 340,010.46 = 66,807.25 : x
  2. Step 2: Convert to fraction form
    226,752.08/340,010.46 = 66,807.25/x
  3. Step 3: Cross multiply
    226,752.08x = 340,010.46 × 66,807.25
  4. Step 4: Simplify right side
    226,752.08x = 22,715,162,953.81
  5. Step 5: Solve for x
    x = 22,715,162,953.81/226,752.08
  6. Step 6: Final answer
    x = 100,176.21

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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.