Home / 295,864.40-444,088.20-146,273.60

Finding the Fourth Proportional to 295,864.40, 444,088.20 and 146,273.60

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Solution

The fourth proportional to 295,864.40, 444,088.20 and 146,273.60 is: 219,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,864.40 : 444,088.20 = 146,273.60 : x
  2. Step 2: Convert to fraction form
    295,864.40/444,088.20 = 146,273.60/x
  3. Step 3: Cross multiply
    295,864.40x = 444,088.20 × 146,273.60
  4. Step 4: Simplify right side
    295,864.40x = 64,958,379,731.52
  5. Step 5: Solve for x
    x = 64,958,379,731.52/295,864.40
  6. Step 6: Final answer
    x = 219,554.57

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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.