Home / 164,792.55-247,188.83-144,056.55

Finding the Fourth Proportional to 164,792.55, 247,188.83 and 144,056.55

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Solution

The fourth proportional to 164,792.55, 247,188.83 and 144,056.55 is: 216,084.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,792.55 : 247,188.83 = 144,056.55 : x
  2. Step 2: Convert to fraction form
    164,792.55/247,188.83 = 144,056.55/x
  3. Step 3: Cross multiply
    164,792.55x = 247,188.83 × 144,056.55
  4. Step 4: Simplify right side
    164,792.55x = 35,609,169,328.05
  5. Step 5: Solve for x
    x = 35,609,169,328.05/164,792.55
  6. Step 6: Final answer
    x = 216,084.83

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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.