Home / 122,792.65-184,188.26-34,045.81

Finding the Fourth Proportional to 122,792.65, 184,188.26 and 34,045.81

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Solution

The fourth proportional to 122,792.65, 184,188.26 and 34,045.81 is: 51,068.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,792.65 : 184,188.26 = 34,045.81 : x
  2. Step 2: Convert to fraction form
    122,792.65/184,188.26 = 34,045.81/x
  3. Step 3: Cross multiply
    122,792.65x = 184,188.26 × 34,045.81
  4. Step 4: Simplify right side
    122,792.65x = 6,270,838,128.83
  5. Step 5: Solve for x
    x = 6,270,838,128.83/122,792.65
  6. Step 6: Final answer
    x = 51,068.51

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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.