Home / 30,194.78-45,088.85-24,659.11

Finding the Fourth Proportional to 30,194.78, 45,088.85 and 24,659.11

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Solution

The fourth proportional to 30,194.78, 45,088.85 and 24,659.11 is: 36,822.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,194.78 : 45,088.85 = 24,659.11 : x
  2. Step 2: Convert to fraction form
    30,194.78/45,088.85 = 24,659.11/x
  3. Step 3: Cross multiply
    30,194.78x = 45,088.85 × 24,659.11
  4. Step 4: Simplify right side
    30,194.78x = 1,111,850,675.91
  5. Step 5: Solve for x
    x = 1,111,850,675.91/30,194.78
  6. Step 6: Final answer
    x = 36,822.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.