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Finding the Fourth Proportional to 62,225.40, 93,201.96 and 60,855.72

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Solution

The fourth proportional to 62,225.40, 93,201.96 and 60,855.72 is: 91,150.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,225.40 : 93,201.96 = 60,855.72 : x
  2. Step 2: Convert to fraction form
    62,225.40/93,201.96 = 60,855.72/x
  3. Step 3: Cross multiply
    62,225.40x = 93,201.96 × 60,855.72
  4. Step 4: Simplify right side
    62,225.40x = 5,671,872,381.21
  5. Step 5: Solve for x
    x = 5,671,872,381.21/62,225.40
  6. Step 6: Final answer
    x = 91,150.44

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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.