Home / 444,250.23-666,374.85-144,730.38

Finding the Fourth Proportional to 444,250.23, 666,374.85 and 144,730.38

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Solution

The fourth proportional to 444,250.23, 666,374.85 and 144,730.38 is: 217,095.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,250.23 : 666,374.85 = 144,730.38 : x
  2. Step 2: Convert to fraction form
    444,250.23/666,374.85 = 144,730.38/x
  3. Step 3: Cross multiply
    444,250.23x = 666,374.85 × 144,730.38
  4. Step 4: Simplify right side
    444,250.23x = 96,444,685,262.94
  5. Step 5: Solve for x
    x = 96,444,685,262.94/444,250.23
  6. Step 6: Final answer
    x = 217,095.41

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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.