Home / 301,566.21-452,181.63-124,193.22

Finding the Fourth Proportional to 301,566.21, 452,181.63 and 124,193.22

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Solution

The fourth proportional to 301,566.21, 452,181.63 and 124,193.22 is: 186,220.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,566.21 : 452,181.63 = 124,193.22 : x
  2. Step 2: Convert to fraction form
    301,566.21/452,181.63 = 124,193.22/x
  3. Step 3: Cross multiply
    301,566.21x = 452,181.63 × 124,193.22
  4. Step 4: Simplify right side
    301,566.21x = 56,157,892,654.55
  5. Step 5: Solve for x
    x = 56,157,892,654.55/301,566.21
  6. Step 6: Final answer
    x = 186,220.77

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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.