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Finding the Fourth Proportional to 62,054.61, 93,097.53 and 19,938.45

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Solution

The fourth proportional to 62,054.61, 93,097.53 and 19,938.45 is: 29,912.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,054.61 : 93,097.53 = 19,938.45 : x
  2. Step 2: Convert to fraction form
    62,054.61/93,097.53 = 19,938.45/x
  3. Step 3: Cross multiply
    62,054.61x = 93,097.53 × 19,938.45
  4. Step 4: Simplify right side
    62,054.61x = 1,856,220,447.03
  5. Step 5: Solve for x
    x = 1,856,220,447.03/62,054.61
  6. Step 6: Final answer
    x = 29,912.69

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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.