Home / 336,210.19-504,394.14-133,818.55

Finding the Fourth Proportional to 336,210.19, 504,394.14 and 133,818.55

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Solution

The fourth proportional to 336,210.19, 504,394.14 and 133,818.55 is: 200,759.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,210.19 : 504,394.14 = 133,818.55 : x
  2. Step 2: Convert to fraction form
    336,210.19/504,394.14 = 133,818.55/x
  3. Step 3: Cross multiply
    336,210.19x = 504,394.14 × 133,818.55
  4. Step 4: Simplify right side
    336,210.19x = 67,497,292,443.30
  5. Step 5: Solve for x
    x = 67,497,292,443.30/336,210.19
  6. Step 6: Final answer
    x = 200,759.21

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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.