Home / 156,812.25-235,232.96-44,495.22

Finding the Fourth Proportional to 156,812.25, 235,232.96 and 44,495.22

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Solution

The fourth proportional to 156,812.25, 235,232.96 and 44,495.22 is: 66,746.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,812.25 : 235,232.96 = 44,495.22 : x
  2. Step 2: Convert to fraction form
    156,812.25/235,232.96 = 44,495.22/x
  3. Step 3: Cross multiply
    156,812.25x = 235,232.96 × 44,495.22
  4. Step 4: Simplify right side
    156,812.25x = 10,466,743,216.38
  5. Step 5: Solve for x
    x = 10,466,743,216.38/156,812.25
  6. Step 6: Final answer
    x = 66,746.97

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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.