Home / 302,922.80-454,384.20-184,824.80

Finding the Fourth Proportional to 302,922.80, 454,384.20 and 184,824.80

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Solution

The fourth proportional to 302,922.80, 454,384.20 and 184,824.80 is: 277,237.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,922.80 : 454,384.20 = 184,824.80 : x
  2. Step 2: Convert to fraction form
    302,922.80/454,384.20 = 184,824.80/x
  3. Step 3: Cross multiply
    302,922.80x = 454,384.20 × 184,824.80
  4. Step 4: Simplify right side
    302,922.80x = 83,981,468,888.16
  5. Step 5: Solve for x
    x = 83,981,468,888.16/302,922.80
  6. Step 6: Final answer
    x = 277,237.20

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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.