Home / 373,342.09-560,012.07-92,859.34

Finding the Fourth Proportional to 373,342.09, 560,012.07 and 92,859.34

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Solution

The fourth proportional to 373,342.09, 560,012.07 and 92,859.34 is: 139,288.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,342.09 : 560,012.07 = 92,859.34 : x
  2. Step 2: Convert to fraction form
    373,342.09/560,012.07 = 92,859.34/x
  3. Step 3: Cross multiply
    373,342.09x = 560,012.07 × 92,859.34
  4. Step 4: Simplify right side
    373,342.09x = 52,002,351,212.23
  5. Step 5: Solve for x
    x = 52,002,351,212.23/373,342.09
  6. Step 6: Final answer
    x = 139,288.75

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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.