Home / 175,242.42-262,938.96-56,950.02

Finding the Fourth Proportional to 175,242.42, 262,938.96 and 56,950.02

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Solution

The fourth proportional to 175,242.42, 262,938.96 and 56,950.02 is: 85,449.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,242.42 : 262,938.96 = 56,950.02 : x
  2. Step 2: Convert to fraction form
    175,242.42/262,938.96 = 56,950.02/x
  3. Step 3: Cross multiply
    175,242.42x = 262,938.96 × 56,950.02
  4. Step 4: Simplify right side
    175,242.42x = 14,974,379,030.78
  5. Step 5: Solve for x
    x = 14,974,379,030.78/175,242.42
  6. Step 6: Final answer
    x = 85,449.51

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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.