Home / 537,138.46-804,981.93-204,533.02

Finding the Fourth Proportional to 537,138.46, 804,981.93 and 204,533.02

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Solution

The fourth proportional to 537,138.46, 804,981.93 and 204,533.02 is: 306,523.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,138.46 : 804,981.93 = 204,533.02 : x
  2. Step 2: Convert to fraction form
    537,138.46/804,981.93 = 204,533.02/x
  3. Step 3: Cross multiply
    537,138.46x = 804,981.93 × 204,533.02
  4. Step 4: Simplify right side
    537,138.46x = 164,645,385,188.33
  5. Step 5: Solve for x
    x = 164,645,385,188.33/537,138.46
  6. Step 6: Final answer
    x = 306,523.17

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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.