Home / 350,237.61-525,033.33-137,150.64

Finding the Fourth Proportional to 350,237.61, 525,033.33 and 137,150.64

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Solution

The fourth proportional to 350,237.61, 525,033.33 and 137,150.64 is: 205,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,237.61 : 525,033.33 = 137,150.64 : x
  2. Step 2: Convert to fraction form
    350,237.61/525,033.33 = 137,150.64/x
  3. Step 3: Cross multiply
    350,237.61x = 525,033.33 × 137,150.64
  4. Step 4: Simplify right side
    350,237.61x = 72,008,657,230.83
  5. Step 5: Solve for x
    x = 72,008,657,230.83/350,237.61
  6. Step 6: Final answer
    x = 205,599.44

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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.