Home / 336,253.36-502,237.03-304,183.10

Finding the Fourth Proportional to 336,253.36, 502,237.03 and 304,183.10

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Solution

The fourth proportional to 336,253.36, 502,237.03 and 304,183.10 is: 454,336.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,253.36 : 502,237.03 = 304,183.10 : x
  2. Step 2: Convert to fraction form
    336,253.36/502,237.03 = 304,183.10/x
  3. Step 3: Cross multiply
    336,253.36x = 502,237.03 × 304,183.10
  4. Step 4: Simplify right side
    336,253.36x = 152,772,016,720.19
  5. Step 5: Solve for x
    x = 152,772,016,720.19/336,253.36
  6. Step 6: Final answer
    x = 454,336.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.