Home / 47,033.25-70,528.68-33,830.25

Finding the Fourth Proportional to 47,033.25, 70,528.68 and 33,830.25

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Solution

The fourth proportional to 47,033.25, 70,528.68 and 33,830.25 is: 50,730.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,033.25 : 70,528.68 = 33,830.25 : x
  2. Step 2: Convert to fraction form
    47,033.25/70,528.68 = 33,830.25/x
  3. Step 3: Cross multiply
    47,033.25x = 70,528.68 × 33,830.25
  4. Step 4: Simplify right side
    47,033.25x = 2,386,002,876.57
  5. Step 5: Solve for x
    x = 2,386,002,876.57/47,033.25
  6. Step 6: Final answer
    x = 50,730.13

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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.