Home / 273,569.40-377,525.00-152,709.71

Finding the Fourth Proportional to 273,569.40, 377,525.00 and 152,709.71

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Solution

The fourth proportional to 273,569.40, 377,525.00 and 152,709.71 is: 210,738.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,569.40 : 377,525.00 = 152,709.71 : x
  2. Step 2: Convert to fraction form
    273,569.40/377,525.00 = 152,709.71/x
  3. Step 3: Cross multiply
    273,569.40x = 377,525.00 × 152,709.71
  4. Step 4: Simplify right side
    273,569.40x = 57,651,731,761.90
  5. Step 5: Solve for x
    x = 57,651,731,761.90/273,569.40
  6. Step 6: Final answer
    x = 210,738.96

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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.