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Finding the Fourth Proportional to 301,254.41, 451,566.26 and 101,505.77

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Solution

The fourth proportional to 301,254.41, 451,566.26 and 101,505.77 is: 152,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,254.41 : 451,566.26 = 101,505.77 : x
  2. Step 2: Convert to fraction form
    301,254.41/451,566.26 = 101,505.77/x
  3. Step 3: Cross multiply
    301,254.41x = 451,566.26 × 101,505.77
  4. Step 4: Simplify right side
    301,254.41x = 45,836,580,419.79
  5. Step 5: Solve for x
    x = 45,836,580,419.79/301,254.41
  6. Step 6: Final answer
    x = 152,152.40

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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.