Home / 445,618.53-614,949.39-241,673.95

Finding the Fourth Proportional to 445,618.53, 614,949.39 and 241,673.95

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Solution

The fourth proportional to 445,618.53, 614,949.39 and 241,673.95 is: 333,507.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,618.53 : 614,949.39 = 241,673.95 : x
  2. Step 2: Convert to fraction form
    445,618.53/614,949.39 = 241,673.95/x
  3. Step 3: Cross multiply
    445,618.53x = 614,949.39 × 241,673.95
  4. Step 4: Simplify right side
    445,618.53x = 148,617,243,848.27
  5. Step 5: Solve for x
    x = 148,617,243,848.27/445,618.53
  6. Step 6: Final answer
    x = 333,507.77

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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.