Home / 240,093.23-360,033.75-127,746.81

Finding the Fourth Proportional to 240,093.23, 360,033.75 and 127,746.81

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Solution

The fourth proportional to 240,093.23, 360,033.75 and 127,746.81 is: 191,563.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,093.23 : 360,033.75 = 127,746.81 : x
  2. Step 2: Convert to fraction form
    240,093.23/360,033.75 = 127,746.81/x
  3. Step 3: Cross multiply
    240,093.23x = 360,033.75 × 127,746.81
  4. Step 4: Simplify right side
    240,093.23x = 45,993,163,054.84
  5. Step 5: Solve for x
    x = 45,993,163,054.84/240,093.23
  6. Step 6: Final answer
    x = 191,563.77

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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.