Home / 95,858.40-143,803.44-43,266.72

Finding the Fourth Proportional to 95,858.40, 143,803.44 and 43,266.72

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Solution

The fourth proportional to 95,858.40, 143,803.44 and 43,266.72 is: 64,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,858.40 : 143,803.44 = 43,266.72 : x
  2. Step 2: Convert to fraction form
    95,858.40/143,803.44 = 43,266.72/x
  3. Step 3: Cross multiply
    95,858.40x = 143,803.44 × 43,266.72
  4. Step 4: Simplify right side
    95,858.40x = 6,221,903,173.52
  5. Step 5: Solve for x
    x = 6,221,903,173.52/95,858.40
  6. Step 6: Final answer
    x = 64,907.23

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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.