Home / 273,872.02-377,878.59-159,082.46

Finding the Fourth Proportional to 273,872.02, 377,878.59 and 159,082.46

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Solution

The fourth proportional to 273,872.02, 377,878.59 and 159,082.46 is: 219,496.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,872.02 : 377,878.59 = 159,082.46 : x
  2. Step 2: Convert to fraction form
    273,872.02/377,878.59 = 159,082.46/x
  3. Step 3: Cross multiply
    273,872.02x = 377,878.59 × 159,082.46
  4. Step 4: Simplify right side
    273,872.02x = 60,113,855,678.53
  5. Step 5: Solve for x
    x = 60,113,855,678.53/273,872.02
  6. Step 6: Final answer
    x = 219,496.16

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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.