Home / 48,866.10-73,297.80-15,588.15

Finding the Fourth Proportional to 48,866.10, 73,297.80 and 15,588.15

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Solution

The fourth proportional to 48,866.10, 73,297.80 and 15,588.15 is: 23,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,866.10 : 73,297.80 = 15,588.15 : x
  2. Step 2: Convert to fraction form
    48,866.10/73,297.80 = 15,588.15/x
  3. Step 3: Cross multiply
    48,866.10x = 73,297.80 × 15,588.15
  4. Step 4: Simplify right side
    48,866.10x = 1,142,577,101.07
  5. Step 5: Solve for x
    x = 1,142,577,101.07/48,866.10
  6. Step 6: Final answer
    x = 23,381.79

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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.