Home / 94,174.66-141,275.09-49,804.53

Finding the Fourth Proportional to 94,174.66, 141,275.09 and 49,804.53

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Solution

The fourth proportional to 94,174.66, 141,275.09 and 49,804.53 is: 74,713.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,174.66 : 141,275.09 = 49,804.53 : x
  2. Step 2: Convert to fraction form
    94,174.66/141,275.09 = 49,804.53/x
  3. Step 3: Cross multiply
    94,174.66x = 141,275.09 × 49,804.53
  4. Step 4: Simplify right side
    94,174.66x = 7,036,139,458.16
  5. Step 5: Solve for x
    x = 7,036,139,458.16/94,174.66
  6. Step 6: Final answer
    x = 74,713.72

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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.