Home / 366,945.19-550,354.30-97,076.68

Finding the Fourth Proportional to 366,945.19, 550,354.30 and 97,076.68

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Solution

The fourth proportional to 366,945.19, 550,354.30 and 97,076.68 is: 145,598.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,945.19 : 550,354.30 = 97,076.68 : x
  2. Step 2: Convert to fraction form
    366,945.19/550,354.30 = 97,076.68/x
  3. Step 3: Cross multiply
    366,945.19x = 550,354.30 × 97,076.68
  4. Step 4: Simplify right side
    366,945.19x = 53,426,566,649.15
  5. Step 5: Solve for x
    x = 53,426,566,649.15/366,945.19
  6. Step 6: Final answer
    x = 145,598.22

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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.