Home / 122,763.53-184,153.09-38,527.02

Finding the Fourth Proportional to 122,763.53, 184,153.09 and 38,527.02

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Solution

The fourth proportional to 122,763.53, 184,153.09 and 38,527.02 is: 57,792.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,763.53 : 184,153.09 = 38,527.02 : x
  2. Step 2: Convert to fraction form
    122,763.53/184,153.09 = 38,527.02/x
  3. Step 3: Cross multiply
    122,763.53x = 184,153.09 × 38,527.02
  4. Step 4: Simplify right side
    122,763.53x = 7,094,869,685.17
  5. Step 5: Solve for x
    x = 7,094,869,685.17/122,763.53
  6. Step 6: Final answer
    x = 57,792.97

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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.