Home / 247,106.16-341,003.52-133,927.56

Finding the Fourth Proportional to 247,106.16, 341,003.52 and 133,927.56

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Solution

The fourth proportional to 247,106.16, 341,003.52 and 133,927.56 is: 184,818.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,106.16 : 341,003.52 = 133,927.56 : x
  2. Step 2: Convert to fraction form
    247,106.16/341,003.52 = 133,927.56/x
  3. Step 3: Cross multiply
    247,106.16x = 341,003.52 × 133,927.56
  4. Step 4: Simplify right side
    247,106.16x = 45,669,769,385.01
  5. Step 5: Solve for x
    x = 45,669,769,385.01/247,106.16
  6. Step 6: Final answer
    x = 184,818.42

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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.