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Finding the Fourth Proportional to 366,197.79, 549,085.01 and 113,410.83

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Solution

The fourth proportional to 366,197.79, 549,085.01 and 113,410.83 is: 170,050.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,197.79 : 549,085.01 = 113,410.83 : x
  2. Step 2: Convert to fraction form
    366,197.79/549,085.01 = 113,410.83/x
  3. Step 3: Cross multiply
    366,197.79x = 549,085.01 × 113,410.83
  4. Step 4: Simplify right side
    366,197.79x = 62,272,186,157.60
  5. Step 5: Solve for x
    x = 62,272,186,157.60/366,197.79
  6. Step 6: Final answer
    x = 170,050.69

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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.