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Finding the Fourth Proportional to 192,902.93, 289,248.68 and 59,746.22

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Solution

The fourth proportional to 192,902.93, 289,248.68 and 59,746.22 is: 89,586.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,902.93 : 289,248.68 = 59,746.22 : x
  2. Step 2: Convert to fraction form
    192,902.93/289,248.68 = 59,746.22/x
  3. Step 3: Cross multiply
    192,902.93x = 289,248.68 × 59,746.22
  4. Step 4: Simplify right side
    192,902.93x = 17,281,513,823.75
  5. Step 5: Solve for x
    x = 17,281,513,823.75/192,902.93
  6. Step 6: Final answer
    x = 89,586.58

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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.