Home / 623,077.30-933,233.55-248,907.70

Finding the Fourth Proportional to 623,077.30, 933,233.55 and 248,907.70

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Solution

The fourth proportional to 623,077.30, 933,233.55 and 248,907.70 is: 372,809.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,077.30 : 933,233.55 = 248,907.70 : x
  2. Step 2: Convert to fraction form
    623,077.30/933,233.55 = 248,907.70/x
  3. Step 3: Cross multiply
    623,077.30x = 933,233.55 × 248,907.70
  4. Step 4: Simplify right side
    623,077.30x = 232,289,016,493.34
  5. Step 5: Solve for x
    x = 232,289,016,493.34/623,077.30
  6. Step 6: Final answer
    x = 372,809.31

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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.