Home / 146,570.67-202,047.03-114,684.21

Finding the Fourth Proportional to 146,570.67, 202,047.03 and 114,684.21

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Solution

The fourth proportional to 146,570.67, 202,047.03 and 114,684.21 is: 158,091.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,570.67 : 202,047.03 = 114,684.21 : x
  2. Step 2: Convert to fraction form
    146,570.67/202,047.03 = 114,684.21/x
  3. Step 3: Cross multiply
    146,570.67x = 202,047.03 × 114,684.21
  4. Step 4: Simplify right side
    146,570.67x = 23,171,604,018.40
  5. Step 5: Solve for x
    x = 23,171,604,018.40/146,570.67
  6. Step 6: Final answer
    x = 158,091.68

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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.