Home / 183,900.24-275,883.16-71,641.52

Finding the Fourth Proportional to 183,900.24, 275,883.16 and 71,641.52

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Solution

The fourth proportional to 183,900.24, 275,883.16 and 71,641.52 is: 107,475.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,900.24 : 275,883.16 = 71,641.52 : x
  2. Step 2: Convert to fraction form
    183,900.24/275,883.16 = 71,641.52/x
  3. Step 3: Cross multiply
    183,900.24x = 275,883.16 × 71,641.52
  4. Step 4: Simplify right side
    183,900.24x = 19,764,688,924.80
  5. Step 5: Solve for x
    x = 19,764,688,924.80/183,900.24
  6. Step 6: Final answer
    x = 107,475.06

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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.