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Finding the Fourth Proportional to 295,595.53, 443,437.58 and 95,849.53

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Solution

The fourth proportional to 295,595.53, 443,437.58 and 95,849.53 is: 143,788.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,595.53 : 443,437.58 = 95,849.53 : x
  2. Step 2: Convert to fraction form
    295,595.53/443,437.58 = 95,849.53/x
  3. Step 3: Cross multiply
    295,595.53x = 443,437.58 × 95,849.53
  4. Step 4: Simplify right side
    295,595.53x = 42,503,283,148.09
  5. Step 5: Solve for x
    x = 42,503,283,148.09/295,595.53
  6. Step 6: Final answer
    x = 143,788.65

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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.