Home / 30,574.60-45,833.18-23,066.68

Finding the Fourth Proportional to 30,574.60, 45,833.18 and 23,066.68

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Solution

The fourth proportional to 30,574.60, 45,833.18 and 23,066.68 is: 34,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,574.60 : 45,833.18 = 23,066.68 : x
  2. Step 2: Convert to fraction form
    30,574.60/45,833.18 = 23,066.68/x
  3. Step 3: Cross multiply
    30,574.60x = 45,833.18 × 23,066.68
  4. Step 4: Simplify right side
    30,574.60x = 1,057,219,296.44
  5. Step 5: Solve for x
    x = 1,057,219,296.44/30,574.60
  6. Step 6: Final answer
    x = 34,578.35

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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.