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Finding the Fourth Proportional to 375,365.08, 563,047.47 and 150,725.44

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Solution

The fourth proportional to 375,365.08, 563,047.47 and 150,725.44 is: 226,088.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,365.08 : 563,047.47 = 150,725.44 : x
  2. Step 2: Convert to fraction form
    375,365.08/563,047.47 = 150,725.44/x
  3. Step 3: Cross multiply
    375,365.08x = 563,047.47 × 150,725.44
  4. Step 4: Simplify right side
    375,365.08x = 84,865,578,360.45
  5. Step 5: Solve for x
    x = 84,865,578,360.45/375,365.08
  6. Step 6: Final answer
    x = 226,088.10

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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.