Home / 119,106.92-164,444.46-73,833.05

Finding the Fourth Proportional to 119,106.92, 164,444.46 and 73,833.05

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Solution

The fourth proportional to 119,106.92, 164,444.46 and 73,833.05 is: 101,937.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,106.92 : 164,444.46 = 73,833.05 : x
  2. Step 2: Convert to fraction form
    119,106.92/164,444.46 = 73,833.05/x
  3. Step 3: Cross multiply
    119,106.92x = 164,444.46 × 73,833.05
  4. Step 4: Simplify right side
    119,106.92x = 12,141,436,037.40
  5. Step 5: Solve for x
    x = 12,141,436,037.40/119,106.92
  6. Step 6: Final answer
    x = 101,937.28

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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.