Home / 273,875.23-377,910.24-153,001.49

Finding the Fourth Proportional to 273,875.23, 377,910.24 and 153,001.49

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Solution

The fourth proportional to 273,875.23, 377,910.24 and 153,001.49 is: 211,121.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,875.23 : 377,910.24 = 153,001.49 : x
  2. Step 2: Convert to fraction form
    273,875.23/377,910.24 = 153,001.49/x
  3. Step 3: Cross multiply
    273,875.23x = 377,910.24 × 153,001.49
  4. Step 4: Simplify right side
    273,875.23x = 57,820,829,806.26
  5. Step 5: Solve for x
    x = 57,820,829,806.26/273,875.23
  6. Step 6: Final answer
    x = 211,121.07

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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.