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Finding the Fourth Proportional to 377,042.36, 565,563.65 and 110,802.87

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Solution

The fourth proportional to 377,042.36, 565,563.65 and 110,802.87 is: 166,204.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,042.36 : 565,563.65 = 110,802.87 : x
  2. Step 2: Convert to fraction form
    377,042.36/565,563.65 = 110,802.87/x
  3. Step 3: Cross multiply
    377,042.36x = 565,563.65 × 110,802.87
  4. Step 4: Simplify right side
    377,042.36x = 62,666,075,033.66
  5. Step 5: Solve for x
    x = 62,666,075,033.66/377,042.36
  6. Step 6: Final answer
    x = 166,204.34

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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.