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Finding the Fourth Proportional to 573,278.00, 859,936.41 and 152,554.28

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Solution

The fourth proportional to 573,278.00, 859,936.41 and 152,554.28 is: 228,836.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,278.00 : 859,936.41 = 152,554.28 : x
  2. Step 2: Convert to fraction form
    573,278.00/859,936.41 = 152,554.28/x
  3. Step 3: Cross multiply
    573,278.00x = 859,936.41 × 152,554.28
  4. Step 4: Simplify right side
    573,278.00x = 131,186,975,573.65
  5. Step 5: Solve for x
    x = 131,186,975,573.65/573,278.00
  6. Step 6: Final answer
    x = 228,836.58

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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.