Home / 40,246.01-60,344.39-19,192.49

Finding the Fourth Proportional to 40,246.01, 60,344.39 and 19,192.49

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Solution

The fourth proportional to 40,246.01, 60,344.39 and 19,192.49 is: 28,776.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,246.01 : 60,344.39 = 19,192.49 : x
  2. Step 2: Convert to fraction form
    40,246.01/60,344.39 = 19,192.49/x
  3. Step 3: Cross multiply
    40,246.01x = 60,344.39 × 19,192.49
  4. Step 4: Simplify right side
    40,246.01x = 1,158,158,703.95
  5. Step 5: Solve for x
    x = 1,158,158,703.95/40,246.01
  6. Step 6: Final answer
    x = 28,776.99

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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.