Home / 95,909.22-132,358.83-53,467.74

Finding the Fourth Proportional to 95,909.22, 132,358.83 and 53,467.74

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Solution

The fourth proportional to 95,909.22, 132,358.83 and 53,467.74 is: 73,787.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,909.22 : 132,358.83 = 53,467.74 : x
  2. Step 2: Convert to fraction form
    95,909.22/132,358.83 = 53,467.74/x
  3. Step 3: Cross multiply
    95,909.22x = 132,358.83 × 53,467.74
  4. Step 4: Simplify right side
    95,909.22x = 7,076,927,509.14
  5. Step 5: Solve for x
    x = 7,076,927,509.14/95,909.22
  6. Step 6: Final answer
    x = 73,787.77

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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.