Home / 110,246.55-165,272.76-43,733.40

Finding the Fourth Proportional to 110,246.55, 165,272.76 and 43,733.40

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Solution

The fourth proportional to 110,246.55, 165,272.76 and 43,733.40 is: 65,561.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,246.55 : 165,272.76 = 43,733.40 : x
  2. Step 2: Convert to fraction form
    110,246.55/165,272.76 = 43,733.40/x
  3. Step 3: Cross multiply
    110,246.55x = 165,272.76 × 43,733.40
  4. Step 4: Simplify right side
    110,246.55x = 7,227,939,722.18
  5. Step 5: Solve for x
    x = 7,227,939,722.18/110,246.55
  6. Step 6: Final answer
    x = 65,561.60

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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.