Home / 302,049.48-416,214.06-233,651.04

Finding the Fourth Proportional to 302,049.48, 416,214.06 and 233,651.04

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Solution

The fourth proportional to 302,049.48, 416,214.06 and 233,651.04 is: 321,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,049.48 : 416,214.06 = 233,651.04 : x
  2. Step 2: Convert to fraction form
    302,049.48/416,214.06 = 233,651.04/x
  3. Step 3: Cross multiply
    302,049.48x = 416,214.06 × 233,651.04
  4. Step 4: Simplify right side
    302,049.48x = 97,248,847,981.62
  5. Step 5: Solve for x
    x = 97,248,847,981.62/302,049.48
  6. Step 6: Final answer
    x = 321,963.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.