Home / 165,695.10-248,542.65-95,516.70

Finding the Fourth Proportional to 165,695.10, 248,542.65 and 95,516.70

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Solution

The fourth proportional to 165,695.10, 248,542.65 and 95,516.70 is: 143,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,695.10 : 248,542.65 = 95,516.70 : x
  2. Step 2: Convert to fraction form
    165,695.10/248,542.65 = 95,516.70/x
  3. Step 3: Cross multiply
    165,695.10x = 248,542.65 × 95,516.70
  4. Step 4: Simplify right side
    165,695.10x = 23,739,973,737.26
  5. Step 5: Solve for x
    x = 23,739,973,737.26/165,695.10
  6. Step 6: Final answer
    x = 143,275.05

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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.