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Finding the Fourth Proportional to 295,823.70, 443,800.35 and 96,110.10

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Solution

The fourth proportional to 295,823.70, 443,800.35 and 96,110.10 is: 144,186.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,823.70 : 443,800.35 = 96,110.10 : x
  2. Step 2: Convert to fraction form
    295,823.70/443,800.35 = 96,110.10/x
  3. Step 3: Cross multiply
    295,823.70x = 443,800.35 × 96,110.10
  4. Step 4: Simplify right side
    295,823.70x = 42,653,696,018.54
  5. Step 5: Solve for x
    x = 42,653,696,018.54/295,823.70
  6. Step 6: Final answer
    x = 144,186.20

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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.