Home / 95,612.66-143,435.40-29,059.52

Finding the Fourth Proportional to 95,612.66, 143,435.40 and 29,059.52

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Solution

The fourth proportional to 95,612.66, 143,435.40 and 29,059.52 is: 43,594.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,612.66 : 143,435.40 = 29,059.52 : x
  2. Step 2: Convert to fraction form
    95,612.66/143,435.40 = 29,059.52/x
  3. Step 3: Cross multiply
    95,612.66x = 143,435.40 × 29,059.52
  4. Step 4: Simplify right side
    95,612.66x = 4,168,163,875.01
  5. Step 5: Solve for x
    x = 4,168,163,875.01/95,612.66
  6. Step 6: Final answer
    x = 43,594.27

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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.