Home / 194,955.88-269,024.10-110,081.32

Finding the Fourth Proportional to 194,955.88, 269,024.10 and 110,081.32

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Solution

The fourth proportional to 194,955.88, 269,024.10 and 110,081.32 is: 151,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,955.88 : 269,024.10 = 110,081.32 : x
  2. Step 2: Convert to fraction form
    194,955.88/269,024.10 = 110,081.32/x
  3. Step 3: Cross multiply
    194,955.88x = 269,024.10 × 110,081.32
  4. Step 4: Simplify right side
    194,955.88x = 29,614,528,039.81
  5. Step 5: Solve for x
    x = 29,614,528,039.81/194,955.88
  6. Step 6: Final answer
    x = 151,903.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.