Home / 194,222.02-291,233.67-88,950.78

Finding the Fourth Proportional to 194,222.02, 291,233.67 and 88,950.78

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Solution

The fourth proportional to 194,222.02, 291,233.67 and 88,950.78 is: 133,380.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,222.02 : 291,233.67 = 88,950.78 : x
  2. Step 2: Convert to fraction form
    194,222.02/291,233.67 = 88,950.78/x
  3. Step 3: Cross multiply
    194,222.02x = 291,233.67 × 88,950.78
  4. Step 4: Simplify right side
    194,222.02x = 25,905,462,108.76
  5. Step 5: Solve for x
    x = 25,905,462,108.76/194,222.02
  6. Step 6: Final answer
    x = 133,380.66

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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.