Home / 148,954.04-223,439.34-49,110.20

Finding the Fourth Proportional to 148,954.04, 223,439.34 and 49,110.20

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Solution

The fourth proportional to 148,954.04, 223,439.34 and 49,110.20 is: 73,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,954.04 : 223,439.34 = 49,110.20 : x
  2. Step 2: Convert to fraction form
    148,954.04/223,439.34 = 49,110.20/x
  3. Step 3: Cross multiply
    148,954.04x = 223,439.34 × 49,110.20
  4. Step 4: Simplify right side
    148,954.04x = 10,973,150,675.27
  5. Step 5: Solve for x
    x = 10,973,150,675.27/148,954.04
  6. Step 6: Final answer
    x = 73,668.03

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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.