Home / 295,533.18-443,364.63-95,873.76

Finding the Fourth Proportional to 295,533.18, 443,364.63 and 95,873.76

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Solution

The fourth proportional to 295,533.18, 443,364.63 and 95,873.76 is: 143,831.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,533.18 : 443,364.63 = 95,873.76 : x
  2. Step 2: Convert to fraction form
    295,533.18/443,364.63 = 95,873.76/x
  3. Step 3: Cross multiply
    295,533.18x = 443,364.63 × 95,873.76
  4. Step 4: Simplify right side
    295,533.18x = 42,507,034,129.11
  5. Step 5: Solve for x
    x = 42,507,034,129.11/295,533.18
  6. Step 6: Final answer
    x = 143,831.68

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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.