Home / 240,140.06-360,210.09-92,361.50

Finding the Fourth Proportional to 240,140.06, 360,210.09 and 92,361.50

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Solution

The fourth proportional to 240,140.06, 360,210.09 and 92,361.50 is: 138,542.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,140.06 : 360,210.09 = 92,361.50 : x
  2. Step 2: Convert to fraction form
    240,140.06/360,210.09 = 92,361.50/x
  3. Step 3: Cross multiply
    240,140.06x = 360,210.09 × 92,361.50
  4. Step 4: Simplify right side
    240,140.06x = 33,269,544,227.54
  5. Step 5: Solve for x
    x = 33,269,544,227.54/240,140.06
  6. Step 6: Final answer
    x = 138,542.25

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1.5x scale

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.