Home / 273,377.06-377,260.58-152,518.37

Finding the Fourth Proportional to 273,377.06, 377,260.58 and 152,518.37

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Solution

The fourth proportional to 273,377.06, 377,260.58 and 152,518.37 is: 210,475.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,377.06 : 377,260.58 = 152,518.37 : x
  2. Step 2: Convert to fraction form
    273,377.06/377,260.58 = 152,518.37/x
  3. Step 3: Cross multiply
    273,377.06x = 377,260.58 × 152,518.37
  4. Step 4: Simplify right side
    273,377.06x = 57,539,166,077.96
  5. Step 5: Solve for x
    x = 57,539,166,077.96/273,377.06
  6. Step 6: Final answer
    x = 210,475.48

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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.