Home / 94,209.23-130,007.26-51,766.85

Finding the Fourth Proportional to 94,209.23, 130,007.26 and 51,766.85

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Solution

The fourth proportional to 94,209.23, 130,007.26 and 51,766.85 is: 71,437.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,209.23 : 130,007.26 = 51,766.85 : x
  2. Step 2: Convert to fraction form
    94,209.23/130,007.26 = 51,766.85/x
  3. Step 3: Cross multiply
    94,209.23x = 130,007.26 × 51,766.85
  4. Step 4: Simplify right side
    94,209.23x = 6,730,066,327.33
  5. Step 5: Solve for x
    x = 6,730,066,327.33/94,209.23
  6. Step 6: Final answer
    x = 71,437.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.