Home / 65,823.53-90,841.35-37,529.93

Finding the Fourth Proportional to 65,823.53, 90,841.35 and 37,529.93

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Solution

The fourth proportional to 65,823.53, 90,841.35 and 37,529.93 is: 51,794.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,823.53 : 90,841.35 = 37,529.93 : x
  2. Step 2: Convert to fraction form
    65,823.53/90,841.35 = 37,529.93/x
  3. Step 3: Cross multiply
    65,823.53x = 90,841.35 × 37,529.93
  4. Step 4: Simplify right side
    65,823.53x = 3,409,269,318.96
  5. Step 5: Solve for x
    x = 3,409,269,318.96/65,823.53
  6. Step 6: Final answer
    x = 51,794.08

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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.