Home / 623,075.80-933,231.30-248,906.20

Finding the Fourth Proportional to 623,075.80, 933,231.30 and 248,906.20

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Solution

The fourth proportional to 623,075.80, 933,231.30 and 248,906.20 is: 372,807.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,075.80 : 933,231.30 = 248,906.20 : x
  2. Step 2: Convert to fraction form
    623,075.80/933,231.30 = 248,906.20/x
  3. Step 3: Cross multiply
    623,075.80x = 933,231.30 × 248,906.20
  4. Step 4: Simplify right side
    623,075.80x = 232,287,056,604.06
  5. Step 5: Solve for x
    x = 232,287,056,604.06/623,075.80
  6. Step 6: Final answer
    x = 372,807.06

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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.