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Finding the Fourth Proportional to 365,023.27, 546,771.12 and 293,559.61

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Solution

The fourth proportional to 365,023.27, 546,771.12 and 293,559.61 is: 439,725.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,023.27 : 546,771.12 = 293,559.61 : x
  2. Step 2: Convert to fraction form
    365,023.27/546,771.12 = 293,559.61/x
  3. Step 3: Cross multiply
    365,023.27x = 546,771.12 × 293,559.61
  4. Step 4: Simplify right side
    365,023.27x = 160,509,914,012.61
  5. Step 5: Solve for x
    x = 160,509,914,012.61/365,023.27
  6. Step 6: Final answer
    x = 439,725.16

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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.