Home / 152,934.66-229,450.74-64,164.33

Finding the Fourth Proportional to 152,934.66, 229,450.74 and 64,164.33

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Solution

The fourth proportional to 152,934.66, 229,450.74 and 64,164.33 is: 96,266.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,934.66 : 229,450.74 = 64,164.33 : x
  2. Step 2: Convert to fraction form
    152,934.66/229,450.74 = 64,164.33/x
  3. Step 3: Cross multiply
    152,934.66x = 229,450.74 × 64,164.33
  4. Step 4: Simplify right side
    152,934.66x = 14,722,553,000.10
  5. Step 5: Solve for x
    x = 14,722,553,000.10/152,934.66
  6. Step 6: Final answer
    x = 96,266.95

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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.