Home / 242,343.11-363,509.46-64,850.10

Finding the Fourth Proportional to 242,343.11, 363,509.46 and 64,850.10

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Solution

The fourth proportional to 242,343.11, 363,509.46 and 64,850.10 is: 97,273.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,343.11 : 363,509.46 = 64,850.10 : x
  2. Step 2: Convert to fraction form
    242,343.11/363,509.46 = 64,850.10/x
  3. Step 3: Cross multiply
    242,343.11x = 363,509.46 × 64,850.10
  4. Step 4: Simplify right side
    242,343.11x = 23,573,624,831.95
  5. Step 5: Solve for x
    x = 23,573,624,831.95/242,343.11
  6. Step 6: Final answer
    x = 97,273.76

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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.