Home / 42,297.57-63,323.01-36,658.17

Finding the Fourth Proportional to 42,297.57, 63,323.01 and 36,658.17

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Solution

The fourth proportional to 42,297.57, 63,323.01 and 36,658.17 is: 54,880.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,297.57 : 63,323.01 = 36,658.17 : x
  2. Step 2: Convert to fraction form
    42,297.57/63,323.01 = 36,658.17/x
  3. Step 3: Cross multiply
    42,297.57x = 63,323.01 × 36,658.17
  4. Step 4: Simplify right side
    42,297.57x = 2,321,305,665.49
  5. Step 5: Solve for x
    x = 2,321,305,665.49/42,297.57
  6. Step 6: Final answer
    x = 54,880.36

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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.