Home / 30,254.23-45,347.72-22,834.63

Finding the Fourth Proportional to 30,254.23, 45,347.72 and 22,834.63

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Solution

The fourth proportional to 30,254.23, 45,347.72 and 22,834.63 is: 34,226.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,254.23 : 45,347.72 = 22,834.63 : x
  2. Step 2: Convert to fraction form
    30,254.23/45,347.72 = 22,834.63/x
  3. Step 3: Cross multiply
    30,254.23x = 45,347.72 × 22,834.63
  4. Step 4: Simplify right side
    30,254.23x = 1,035,498,293.37
  5. Step 5: Solve for x
    x = 1,035,498,293.37/30,254.23
  6. Step 6: Final answer
    x = 34,226.56

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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.