Home / 373,933.51-560,901.18-149,312.23

Finding the Fourth Proportional to 373,933.51, 560,901.18 and 149,312.23

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Solution

The fourth proportional to 373,933.51, 560,901.18 and 149,312.23 is: 223,968.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,933.51 : 560,901.18 = 149,312.23 : x
  2. Step 2: Convert to fraction form
    373,933.51/560,901.18 = 149,312.23/x
  3. Step 3: Cross multiply
    373,933.51x = 560,901.18 × 149,312.23
  4. Step 4: Simplify right side
    373,933.51x = 83,749,405,995.43
  5. Step 5: Solve for x
    x = 83,749,405,995.43/373,933.51
  6. Step 6: Final answer
    x = 223,968.71

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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.