Home / 236,305.06-354,510.28-67,812.25

Finding the Fourth Proportional to 236,305.06, 354,510.28 and 67,812.25

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Solution

The fourth proportional to 236,305.06, 354,510.28 and 67,812.25 is: 101,733.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,305.06 : 354,510.28 = 67,812.25 : x
  2. Step 2: Convert to fraction form
    236,305.06/354,510.28 = 67,812.25/x
  3. Step 3: Cross multiply
    236,305.06x = 354,510.28 × 67,812.25
  4. Step 4: Simplify right side
    236,305.06x = 24,040,140,192.02
  5. Step 5: Solve for x
    x = 24,040,140,192.02/236,305.06
  6. Step 6: Final answer
    x = 101,733.50

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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.