Home / 47,317.53-65,295.81-27,172.83

Finding the Fourth Proportional to 47,317.53, 65,295.81 and 27,172.83

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Solution

The fourth proportional to 47,317.53, 65,295.81 and 27,172.83 is: 37,497.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,317.53 : 65,295.81 = 27,172.83 : x
  2. Step 2: Convert to fraction form
    47,317.53/65,295.81 = 27,172.83/x
  3. Step 3: Cross multiply
    47,317.53x = 65,295.81 × 27,172.83
  4. Step 4: Simplify right side
    47,317.53x = 1,774,271,944.84
  5. Step 5: Solve for x
    x = 1,774,271,944.84/47,317.53
  6. Step 6: Final answer
    x = 37,497.14

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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.