Home / 148,880.68-223,195.41-64,577.37

Finding the Fourth Proportional to 148,880.68, 223,195.41 and 64,577.37

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Solution

The fourth proportional to 148,880.68, 223,195.41 and 64,577.37 is: 96,811.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,880.68 : 223,195.41 = 64,577.37 : x
  2. Step 2: Convert to fraction form
    148,880.68/223,195.41 = 64,577.37/x
  3. Step 3: Cross multiply
    148,880.68x = 223,195.41 × 64,577.37
  4. Step 4: Simplify right side
    148,880.68x = 14,413,372,873.93
  5. Step 5: Solve for x
    x = 14,413,372,873.93/148,880.68
  6. Step 6: Final answer
    x = 96,811.57

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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.