Home / 95,659.02-132,010.64-52,643.46

Finding the Fourth Proportional to 95,659.02, 132,010.64 and 52,643.46

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Solution

The fourth proportional to 95,659.02, 132,010.64 and 52,643.46 is: 72,648.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,659.02 : 132,010.64 = 52,643.46 : x
  2. Step 2: Convert to fraction form
    95,659.02/132,010.64 = 52,643.46/x
  3. Step 3: Cross multiply
    95,659.02x = 132,010.64 × 52,643.46
  4. Step 4: Simplify right side
    95,659.02x = 6,949,495,923.14
  5. Step 5: Solve for x
    x = 6,949,495,923.14/95,659.02
  6. Step 6: Final answer
    x = 72,648.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.