Home / 273,376.24-377,259.78-152,514.52

Finding the Fourth Proportional to 273,376.24, 377,259.78 and 152,514.52

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Solution

The fourth proportional to 273,376.24, 377,259.78 and 152,514.52 is: 210,470.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,376.24 : 377,259.78 = 152,514.52 : x
  2. Step 2: Convert to fraction form
    273,376.24/377,259.78 = 152,514.52/x
  3. Step 3: Cross multiply
    273,376.24x = 377,259.78 × 152,514.52
  4. Step 4: Simplify right side
    273,376.24x = 57,537,594,262.01
  5. Step 5: Solve for x
    x = 57,537,594,262.01/273,376.24
  6. Step 6: Final answer
    x = 210,470.35

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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.