Home / 94,285.23-141,432.24-31,110.90

Finding the Fourth Proportional to 94,285.23, 141,432.24 and 31,110.90

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Solution

The fourth proportional to 94,285.23, 141,432.24 and 31,110.90 is: 46,667.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,285.23 : 141,432.24 = 31,110.90 : x
  2. Step 2: Convert to fraction form
    94,285.23/141,432.24 = 31,110.90/x
  3. Step 3: Cross multiply
    94,285.23x = 141,432.24 × 31,110.90
  4. Step 4: Simplify right side
    94,285.23x = 4,400,084,275.42
  5. Step 5: Solve for x
    x = 4,400,084,275.42/94,285.23
  6. Step 6: Final answer
    x = 46,667.80

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1.5x scale

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.