Home / 94,325.33-141,457.92-31,133.72

Finding the Fourth Proportional to 94,325.33, 141,457.92 and 31,133.72

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Solution

The fourth proportional to 94,325.33, 141,457.92 and 31,133.72 is: 46,690.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,325.33 : 141,457.92 = 31,133.72 : x
  2. Step 2: Convert to fraction form
    94,325.33/141,457.92 = 31,133.72/x
  3. Step 3: Cross multiply
    94,325.33x = 141,457.92 × 31,133.72
  4. Step 4: Simplify right side
    94,325.33x = 4,404,110,565.77
  5. Step 5: Solve for x
    x = 4,404,110,565.77/94,325.33
  6. Step 6: Final answer
    x = 46,690.65

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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.