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Finding the Fourth Proportional to 295,594.70, 443,456.85 and 95,881.10

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Solution

The fourth proportional to 295,594.70, 443,456.85 and 95,881.10 is: 143,842.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,594.70 : 443,456.85 = 95,881.10 : x
  2. Step 2: Convert to fraction form
    295,594.70/443,456.85 = 95,881.10/x
  3. Step 3: Cross multiply
    295,594.70x = 443,456.85 × 95,881.10
  4. Step 4: Simplify right side
    295,594.70x = 42,519,130,580.54
  5. Step 5: Solve for x
    x = 42,519,130,580.54/295,594.70
  6. Step 6: Final answer
    x = 143,842.67

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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.