Home / 180,775.67-271,076.03-62,405.51

Finding the Fourth Proportional to 180,775.67, 271,076.03 and 62,405.51

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Solution

The fourth proportional to 180,775.67, 271,076.03 and 62,405.51 is: 93,578.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,775.67 : 271,076.03 = 62,405.51 : x
  2. Step 2: Convert to fraction form
    180,775.67/271,076.03 = 62,405.51/x
  3. Step 3: Cross multiply
    180,775.67x = 271,076.03 × 62,405.51
  4. Step 4: Simplify right side
    180,775.67x = 16,916,637,588.90
  5. Step 5: Solve for x
    x = 16,916,637,588.90/180,775.67
  6. Step 6: Final answer
    x = 93,578.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.