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Finding the Fourth Proportional to 162,599.22, 224,332.44 and 94,601.64

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Solution

The fourth proportional to 162,599.22, 224,332.44 and 94,601.64 is: 130,518.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,599.22 : 224,332.44 = 94,601.64 : x
  2. Step 2: Convert to fraction form
    162,599.22/224,332.44 = 94,601.64/x
  3. Step 3: Cross multiply
    162,599.22x = 224,332.44 × 94,601.64
  4. Step 4: Simplify right side
    162,599.22x = 21,222,215,953.82
  5. Step 5: Solve for x
    x = 21,222,215,953.82/162,599.22
  6. Step 6: Final answer
    x = 130,518.56

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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.