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Finding the Fourth Proportional to 155,365.67, 233,078.57 and 60,592.03

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Solution

The fourth proportional to 155,365.67, 233,078.57 and 60,592.03 is: 90,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,365.67 : 233,078.57 = 60,592.03 : x
  2. Step 2: Convert to fraction form
    155,365.67/233,078.57 = 60,592.03/x
  3. Step 3: Cross multiply
    155,365.67x = 233,078.57 × 60,592.03
  4. Step 4: Simplify right side
    155,365.67x = 14,122,703,705.80
  5. Step 5: Solve for x
    x = 14,122,703,705.80/155,365.67
  6. Step 6: Final answer
    x = 90,899.77

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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.