Home / 180,005.84-248,222.00-154,596.34

Finding the Fourth Proportional to 180,005.84, 248,222.00 and 154,596.34

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Solution

The fourth proportional to 180,005.84, 248,222.00 and 154,596.34 is: 213,183.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,005.84 : 248,222.00 = 154,596.34 : x
  2. Step 2: Convert to fraction form
    180,005.84/248,222.00 = 154,596.34/x
  3. Step 3: Cross multiply
    180,005.84x = 248,222.00 × 154,596.34
  4. Step 4: Simplify right side
    180,005.84x = 38,374,213,404.25
  5. Step 5: Solve for x
    x = 38,374,213,404.25/180,005.84
  6. Step 6: Final answer
    x = 213,183.16

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1.5x scale

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.