Home / 273,510.20-377,462.98-152,675

Finding the Fourth Proportional to 273,510.20, 377,462.98 and 152,675

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Solution

The fourth proportional to 273,510.20, 377,462.98 and 152,675 is: 210,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,510.20 : 377,462.98 = 152,675 : x
  2. Step 2: Convert to fraction form
    273,510.20/377,462.98 = 152,675/x
  3. Step 3: Cross multiply
    273,510.20x = 377,462.98 × 152,675
  4. Step 4: Simplify right side
    273,510.20x = 57,629,160,471.50
  5. Step 5: Solve for x
    x = 57,629,160,471.50/273,510.20
  6. Step 6: Final answer
    x = 210,702.05

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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.