Home / 334,570.60-501,467.10-134,792.20

Finding the Fourth Proportional to 334,570.60, 501,467.10 and 134,792.20

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Solution

The fourth proportional to 334,570.60, 501,467.10 and 134,792.20 is: 202,031.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,570.60 : 501,467.10 = 134,792.20 : x
  2. Step 2: Convert to fraction form
    334,570.60/501,467.10 = 134,792.20/x
  3. Step 3: Cross multiply
    334,570.60x = 501,467.10 × 134,792.20
  4. Step 4: Simplify right side
    334,570.60x = 67,593,853,636.62
  5. Step 5: Solve for x
    x = 67,593,853,636.62/334,570.60
  6. Step 6: Final answer
    x = 202,031.66

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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.