Home / 77,193.32-106,529.72-44,925.36

Finding the Fourth Proportional to 77,193.32, 106,529.72 and 44,925.36

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Solution

The fourth proportional to 77,193.32, 106,529.72 and 44,925.36 is: 61,998.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,193.32 : 106,529.72 = 44,925.36 : x
  2. Step 2: Convert to fraction form
    77,193.32/106,529.72 = 44,925.36/x
  3. Step 3: Cross multiply
    77,193.32x = 106,529.72 × 44,925.36
  4. Step 4: Simplify right side
    77,193.32x = 4,785,886,021.70
  5. Step 5: Solve for x
    x = 4,785,886,021.70/77,193.32
  6. Step 6: Final answer
    x = 61,998.71

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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.