Home / 164,350.76-246,553.40-57,707.06

Finding the Fourth Proportional to 164,350.76, 246,553.40 and 57,707.06

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Solution

The fourth proportional to 164,350.76, 246,553.40 and 57,707.06 is: 86,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,350.76 : 246,553.40 = 57,707.06 : x
  2. Step 2: Convert to fraction form
    164,350.76/246,553.40 = 57,707.06/x
  3. Step 3: Cross multiply
    164,350.76x = 246,553.40 × 57,707.06
  4. Step 4: Simplify right side
    164,350.76x = 14,227,870,758.50
  5. Step 5: Solve for x
    x = 14,227,870,758.50/164,350.76
  6. Step 6: Final answer
    x = 86,570.16

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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.