Home / 30,093.39-45,106.47-26,591.76

Finding the Fourth Proportional to 30,093.39, 45,106.47 and 26,591.76

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Solution

The fourth proportional to 30,093.39, 45,106.47 and 26,591.76 is: 39,857.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,093.39 : 45,106.47 = 26,591.76 : x
  2. Step 2: Convert to fraction form
    30,093.39/45,106.47 = 26,591.76/x
  3. Step 3: Cross multiply
    30,093.39x = 45,106.47 × 26,591.76
  4. Step 4: Simplify right side
    30,093.39x = 1,199,460,424.69
  5. Step 5: Solve for x
    x = 1,199,460,424.69/30,093.39
  6. Step 6: Final answer
    x = 39,857.94

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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.