Home / 30,600.59-45,646.58-30,093.09

Finding the Fourth Proportional to 30,600.59, 45,646.58 and 30,093.09

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Solution

The fourth proportional to 30,600.59, 45,646.58 and 30,093.09 is: 44,889.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,600.59 : 45,646.58 = 30,093.09 : x
  2. Step 2: Convert to fraction form
    30,600.59/45,646.58 = 30,093.09/x
  3. Step 3: Cross multiply
    30,600.59x = 45,646.58 × 30,093.09
  4. Step 4: Simplify right side
    30,600.59x = 1,373,646,489.67
  5. Step 5: Solve for x
    x = 1,373,646,489.67/30,600.59
  6. Step 6: Final answer
    x = 44,889.55

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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.