Home / 48,623.93-67,075.31-33,490.56

Finding the Fourth Proportional to 48,623.93, 67,075.31 and 33,490.56

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Solution

The fourth proportional to 48,623.93, 67,075.31 and 33,490.56 is: 46,199.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,623.93 : 67,075.31 = 33,490.56 : x
  2. Step 2: Convert to fraction form
    48,623.93/67,075.31 = 33,490.56/x
  3. Step 3: Cross multiply
    48,623.93x = 67,075.31 × 33,490.56
  4. Step 4: Simplify right side
    48,623.93x = 2,246,389,526.62
  5. Step 5: Solve for x
    x = 2,246,389,526.62/48,623.93
  6. Step 6: Final answer
    x = 46,199.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.