Home / 336,136.05-463,867.76-183,174.20

Finding the Fourth Proportional to 336,136.05, 463,867.76 and 183,174.20

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Solution

The fourth proportional to 336,136.05, 463,867.76 and 183,174.20 is: 252,780.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,136.05 : 463,867.76 = 183,174.20 : x
  2. Step 2: Convert to fraction form
    336,136.05/463,867.76 = 183,174.20/x
  3. Step 3: Cross multiply
    336,136.05x = 463,867.76 × 183,174.20
  4. Step 4: Simplify right side
    336,136.05x = 84,968,605,843.79
  5. Step 5: Solve for x
    x = 84,968,605,843.79/336,136.05
  6. Step 6: Final answer
    x = 252,780.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.