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Finding the Fourth Proportional to 375,366.02, 563,048.88 and 150,726.39

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Solution

The fourth proportional to 375,366.02, 563,048.88 and 150,726.39 is: 226,089.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,366.02 : 563,048.88 = 150,726.39 : x
  2. Step 2: Convert to fraction form
    375,366.02/563,048.88 = 150,726.39/x
  3. Step 3: Cross multiply
    375,366.02x = 563,048.88 × 150,726.39
  4. Step 4: Simplify right side
    375,366.02x = 84,866,325,075.94
  5. Step 5: Solve for x
    x = 84,866,325,075.94/375,366.02
  6. Step 6: Final answer
    x = 226,089.53

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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.