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Finding the Fourth Proportional to 224,291.51, 336,160.22 and 192,477.95

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Solution

The fourth proportional to 224,291.51, 336,160.22 and 192,477.95 is: 288,479.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,291.51 : 336,160.22 = 192,477.95 : x
  2. Step 2: Convert to fraction form
    224,291.51/336,160.22 = 192,477.95/x
  3. Step 3: Cross multiply
    224,291.51x = 336,160.22 × 192,477.95
  4. Step 4: Simplify right side
    224,291.51x = 64,703,427,373.96
  5. Step 5: Solve for x
    x = 64,703,427,373.96/224,291.51
  6. Step 6: Final answer
    x = 288,479.17

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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.