Home / 295,631.76-443,332.60-95,903.85

Finding the Fourth Proportional to 295,631.76, 443,332.60 and 95,903.85

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Solution

The fourth proportional to 295,631.76, 443,332.60 and 95,903.85 is: 143,818.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,631.76 : 443,332.60 = 95,903.85 : x
  2. Step 2: Convert to fraction form
    295,631.76/443,332.60 = 95,903.85/x
  3. Step 3: Cross multiply
    295,631.76x = 443,332.60 × 95,903.85
  4. Step 4: Simplify right side
    295,631.76x = 42,517,303,170.51
  5. Step 5: Solve for x
    x = 42,517,303,170.51/295,631.76
  6. Step 6: Final answer
    x = 143,818.46

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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.