Home / 334,136.90-501,320.10-97,514.30

Finding the Fourth Proportional to 334,136.90, 501,320.10 and 97,514.30

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Solution

The fourth proportional to 334,136.90, 501,320.10 and 97,514.30 is: 146,304.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,136.90 : 501,320.10 = 97,514.30 : x
  2. Step 2: Convert to fraction form
    334,136.90/501,320.10 = 97,514.30/x
  3. Step 3: Cross multiply
    334,136.90x = 501,320.10 × 97,514.30
  4. Step 4: Simplify right side
    334,136.90x = 48,885,878,627.43
  5. Step 5: Solve for x
    x = 48,885,878,627.43/334,136.90
  6. Step 6: Final answer
    x = 146,304.94

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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.