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Finding the Fourth Proportional to 183,613.92, 275,199.35 and 94,818.89

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Solution

The fourth proportional to 183,613.92, 275,199.35 and 94,818.89 is: 142,113.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,613.92 : 275,199.35 = 94,818.89 : x
  2. Step 2: Convert to fraction form
    183,613.92/275,199.35 = 94,818.89/x
  3. Step 3: Cross multiply
    183,613.92x = 275,199.35 × 94,818.89
  4. Step 4: Simplify right side
    183,613.92x = 26,094,095,045.63
  5. Step 5: Solve for x
    x = 26,094,095,045.63/183,613.92
  6. Step 6: Final answer
    x = 142,113.93

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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.