Home / 295,292.54-442,975.34-105,773.24

Finding the Fourth Proportional to 295,292.54, 442,975.34 and 105,773.24

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Solution

The fourth proportional to 295,292.54, 442,975.34 and 105,773.24 is: 158,672.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,292.54 : 442,975.34 = 105,773.24 : x
  2. Step 2: Convert to fraction form
    295,292.54/442,975.34 = 105,773.24/x
  3. Step 3: Cross multiply
    295,292.54x = 442,975.34 × 105,773.24
  4. Step 4: Simplify right side
    295,292.54x = 46,854,935,001.46
  5. Step 5: Solve for x
    x = 46,854,935,001.46/295,292.54
  6. Step 6: Final answer
    x = 158,672.94

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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.