Home / 32,930.40-45,465.66-25,363.38

Finding the Fourth Proportional to 32,930.40, 45,465.66 and 25,363.38

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Solution

The fourth proportional to 32,930.40, 45,465.66 and 25,363.38 is: 35,018.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,930.40 : 45,465.66 = 25,363.38 : x
  2. Step 2: Convert to fraction form
    32,930.40/45,465.66 = 25,363.38/x
  3. Step 3: Cross multiply
    32,930.40x = 45,465.66 × 25,363.38
  4. Step 4: Simplify right side
    32,930.40x = 1,153,162,811.53
  5. Step 5: Solve for x
    x = 1,153,162,811.53/32,930.40
  6. Step 6: Final answer
    x = 35,018.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.