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Finding the Fourth Proportional to 301,352.55, 452,028.83 and 195,064.35

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Solution

The fourth proportional to 301,352.55, 452,028.83 and 195,064.35 is: 292,596.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,352.55 : 452,028.83 = 195,064.35 : x
  2. Step 2: Convert to fraction form
    301,352.55/452,028.83 = 195,064.35/x
  3. Step 3: Cross multiply
    301,352.55x = 452,028.83 × 195,064.35
  4. Step 4: Simplify right side
    301,352.55x = 88,174,708,929.89
  5. Step 5: Solve for x
    x = 88,174,708,929.89/301,352.55
  6. Step 6: Final answer
    x = 292,596.53

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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.