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Finding the Fourth Proportional to 375,364.77, 563,047.01 and 150,725.13

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Solution

The fourth proportional to 375,364.77, 563,047.01 and 150,725.13 is: 226,087.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,364.77 : 563,047.01 = 150,725.13 : x
  2. Step 2: Convert to fraction form
    375,364.77/563,047.01 = 150,725.13/x
  3. Step 3: Cross multiply
    375,364.77x = 563,047.01 × 150,725.13
  4. Step 4: Simplify right side
    375,364.77x = 84,865,333,778.36
  5. Step 5: Solve for x
    x = 84,865,333,778.36/375,364.77
  6. Step 6: Final answer
    x = 226,087.64

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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.