Home / 158,357.08-237,529.86-47,546.20

Finding the Fourth Proportional to 158,357.08, 237,529.86 and 47,546.20

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Solution

The fourth proportional to 158,357.08, 237,529.86 and 47,546.20 is: 71,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,357.08 : 237,529.86 = 47,546.20 : x
  2. Step 2: Convert to fraction form
    158,357.08/237,529.86 = 47,546.20/x
  3. Step 3: Cross multiply
    158,357.08x = 237,529.86 × 47,546.20
  4. Step 4: Simplify right side
    158,357.08x = 11,293,642,229.53
  5. Step 5: Solve for x
    x = 11,293,642,229.53/158,357.08
  6. Step 6: Final answer
    x = 71,317.57

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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.