Home / 233,275.77-349,491.24-107,021.61

Finding the Fourth Proportional to 233,275.77, 349,491.24 and 107,021.61

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Solution

The fourth proportional to 233,275.77, 349,491.24 and 107,021.61 is: 160,338.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,275.77 : 349,491.24 = 107,021.61 : x
  2. Step 2: Convert to fraction form
    233,275.77/349,491.24 = 107,021.61/x
  3. Step 3: Cross multiply
    233,275.77x = 349,491.24 × 107,021.61
  4. Step 4: Simplify right side
    233,275.77x = 37,403,115,185.70
  5. Step 5: Solve for x
    x = 37,403,115,185.70/233,275.77
  6. Step 6: Final answer
    x = 160,338.62

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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.