Home / 334,650.72-502,074.36-134,868.27

Finding the Fourth Proportional to 334,650.72, 502,074.36 and 134,868.27

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Solution

The fourth proportional to 334,650.72, 502,074.36 and 134,868.27 is: 202,342.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,650.72 : 502,074.36 = 134,868.27 : x
  2. Step 2: Convert to fraction form
    334,650.72/502,074.36 = 134,868.27/x
  3. Step 3: Cross multiply
    334,650.72x = 502,074.36 × 134,868.27
  4. Step 4: Simplify right side
    334,650.72x = 67,713,900,344.56
  5. Step 5: Solve for x
    x = 67,713,900,344.56/334,650.72
  6. Step 6: Final answer
    x = 202,342.01

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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.