Home / 42,636.80-63,933.91-24,873.57

Finding the Fourth Proportional to 42,636.80, 63,933.91 and 24,873.57

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Solution

The fourth proportional to 42,636.80, 63,933.91 and 24,873.57 is: 37,297.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,636.80 : 63,933.91 = 24,873.57 : x
  2. Step 2: Convert to fraction form
    42,636.80/63,933.91 = 24,873.57/x
  3. Step 3: Cross multiply
    42,636.80x = 63,933.91 × 24,873.57
  4. Step 4: Simplify right side
    42,636.80x = 1,590,264,523.57
  5. Step 5: Solve for x
    x = 1,590,264,523.57/42,636.80
  6. Step 6: Final answer
    x = 37,297.93

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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.