Home / 158,100.22-237,150.74-64,605.96

Finding the Fourth Proportional to 158,100.22, 237,150.74 and 64,605.96

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Solution

The fourth proportional to 158,100.22, 237,150.74 and 64,605.96 is: 96,909.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,100.22 : 237,150.74 = 64,605.96 : x
  2. Step 2: Convert to fraction form
    158,100.22/237,150.74 = 64,605.96/x
  3. Step 3: Cross multiply
    158,100.22x = 237,150.74 × 64,605.96
  4. Step 4: Simplify right side
    158,100.22x = 15,321,351,222.41
  5. Step 5: Solve for x
    x = 15,321,351,222.41/158,100.22
  6. Step 6: Final answer
    x = 96,909.11

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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.