Home / 94,554.81-141,854.04-31,370.22

Finding the Fourth Proportional to 94,554.81, 141,854.04 and 31,370.22

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Solution

The fourth proportional to 94,554.81, 141,854.04 and 31,370.22 is: 47,062.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554.81 : 141,854.04 = 31,370.22 : x
  2. Step 2: Convert to fraction form
    94,554.81/141,854.04 = 31,370.22/x
  3. Step 3: Cross multiply
    94,554.81x = 141,854.04 × 31,370.22
  4. Step 4: Simplify right side
    94,554.81x = 4,449,992,442.69
  5. Step 5: Solve for x
    x = 4,449,992,442.69/94,554.81
  6. Step 6: Final answer
    x = 47,062.57

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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.