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Finding the Fourth Proportional to 365,824.89, 548,836.11 and 152,522.19

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Solution

The fourth proportional to 365,824.89, 548,836.11 and 152,522.19 is: 228,824.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,824.89 : 548,836.11 = 152,522.19 : x
  2. Step 2: Convert to fraction form
    365,824.89/548,836.11 = 152,522.19/x
  3. Step 3: Cross multiply
    365,824.89x = 548,836.11 × 152,522.19
  4. Step 4: Simplify right side
    365,824.89x = 83,709,685,448.28
  5. Step 5: Solve for x
    x = 83,709,685,448.28/365,824.89
  6. Step 6: Final answer
    x = 228,824.47

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1.5x scale

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.