Home / 94,127.55-141,208.80-30,951.21

Finding the Fourth Proportional to 94,127.55, 141,208.80 and 30,951.21

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Solution

The fourth proportional to 94,127.55, 141,208.80 and 30,951.21 is: 46,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,127.55 : 141,208.80 = 30,951.21 : x
  2. Step 2: Convert to fraction form
    94,127.55/141,208.80 = 30,951.21/x
  3. Step 3: Cross multiply
    94,127.55x = 141,208.80 × 30,951.21
  4. Step 4: Simplify right side
    94,127.55x = 4,370,583,222.65
  5. Step 5: Solve for x
    x = 4,370,583,222.65/94,127.55
  6. Step 6: Final answer
    x = 46,432.56

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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.