Home / 334,200.30-501,300.45-293,522.10

Finding the Fourth Proportional to 334,200.30, 501,300.45 and 293,522.10

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Solution

The fourth proportional to 334,200.30, 501,300.45 and 293,522.10 is: 440,283.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,200.30 : 501,300.45 = 293,522.10 : x
  2. Step 2: Convert to fraction form
    334,200.30/501,300.45 = 293,522.10/x
  3. Step 3: Cross multiply
    334,200.30x = 501,300.45 × 293,522.10
  4. Step 4: Simplify right side
    334,200.30x = 147,142,760,814.95
  5. Step 5: Solve for x
    x = 147,142,760,814.95/334,200.30
  6. Step 6: Final answer
    x = 440,283.15

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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.