Home / 165,594.48-248,347.13-45,622.86

Finding the Fourth Proportional to 165,594.48, 248,347.13 and 45,622.86

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Solution

The fourth proportional to 165,594.48, 248,347.13 and 45,622.86 is: 68,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,594.48 : 248,347.13 = 45,622.86 : x
  2. Step 2: Convert to fraction form
    165,594.48/248,347.13 = 45,622.86/x
  3. Step 3: Cross multiply
    165,594.48x = 248,347.13 × 45,622.86
  4. Step 4: Simplify right side
    165,594.48x = 11,330,306,115.28
  5. Step 5: Solve for x
    x = 11,330,306,115.28/165,594.48
  6. Step 6: Final answer
    x = 68,422.00

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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.