Home / 148,950.20-223,464.90-64,674.20

Finding the Fourth Proportional to 148,950.20, 223,464.90 and 64,674.20

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Solution

The fourth proportional to 148,950.20, 223,464.90 and 64,674.20 is: 97,028.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,950.20 : 223,464.90 = 64,674.20 : x
  2. Step 2: Convert to fraction form
    148,950.20/223,464.90 = 64,674.20/x
  3. Step 3: Cross multiply
    148,950.20x = 223,464.90 × 64,674.20
  4. Step 4: Simplify right side
    148,950.20x = 14,452,413,635.58
  5. Step 5: Solve for x
    x = 14,452,413,635.58/148,950.20
  6. Step 6: Final answer
    x = 97,028.49

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1.5x scale

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.