Home / 156,765.06-235,073.43-60,747.22

Finding the Fourth Proportional to 156,765.06, 235,073.43 and 60,747.22

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Solution

The fourth proportional to 156,765.06, 235,073.43 and 60,747.22 is: 91,092.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,765.06 : 235,073.43 = 60,747.22 : x
  2. Step 2: Convert to fraction form
    156,765.06/235,073.43 = 60,747.22/x
  3. Step 3: Cross multiply
    156,765.06x = 235,073.43 × 60,747.22
  4. Step 4: Simplify right side
    156,765.06x = 14,280,057,368.36
  5. Step 5: Solve for x
    x = 14,280,057,368.36/156,765.06
  6. Step 6: Final answer
    x = 91,092.09

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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.