Home / 273,552.07-377,564.84-160,411.27

Finding the Fourth Proportional to 273,552.07, 377,564.84 and 160,411.27

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Solution

The fourth proportional to 273,552.07, 377,564.84 and 160,411.27 is: 221,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,552.07 : 377,564.84 = 160,411.27 : x
  2. Step 2: Convert to fraction form
    273,552.07/377,564.84 = 160,411.27/x
  3. Step 3: Cross multiply
    273,552.07x = 377,564.84 × 160,411.27
  4. Step 4: Simplify right side
    273,552.07x = 60,565,655,491.75
  5. Step 5: Solve for x
    x = 60,565,655,491.75/273,552.07
  6. Step 6: Final answer
    x = 221,404.49

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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.