Home / 94,502.08-141,764.06-31,327.75

Finding the Fourth Proportional to 94,502.08, 141,764.06 and 31,327.75

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Solution

The fourth proportional to 94,502.08, 141,764.06 and 31,327.75 is: 46,995.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,502.08 : 141,764.06 = 31,327.75 : x
  2. Step 2: Convert to fraction form
    94,502.08/141,764.06 = 31,327.75/x
  3. Step 3: Cross multiply
    94,502.08x = 141,764.06 × 31,327.75
  4. Step 4: Simplify right side
    94,502.08x = 4,441,149,030.67
  5. Step 5: Solve for x
    x = 4,441,149,030.67/94,502.08
  6. Step 6: Final answer
    x = 46,995.25

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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.