Home / 95,200.60-142,782.54-70,006.36

Finding the Fourth Proportional to 95,200.60, 142,782.54 and 70,006.36

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Solution

The fourth proportional to 95,200.60, 142,782.54 and 70,006.36 is: 104,996.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,200.60 : 142,782.54 = 70,006.36 : x
  2. Step 2: Convert to fraction form
    95,200.60/142,782.54 = 70,006.36/x
  3. Step 3: Cross multiply
    95,200.60x = 142,782.54 × 70,006.36
  4. Step 4: Simplify right side
    95,200.60x = 9,995,685,896.95
  5. Step 5: Solve for x
    x = 9,995,685,896.95/95,200.60
  6. Step 6: Final answer
    x = 104,996.04

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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.