Home / 164,384.12-246,587.22-57,755.12

Finding the Fourth Proportional to 164,384.12, 246,587.22 and 57,755.12

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Solution

The fourth proportional to 164,384.12, 246,587.22 and 57,755.12 is: 86,636.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,384.12 : 246,587.22 = 57,755.12 : x
  2. Step 2: Convert to fraction form
    164,384.12/246,587.22 = 57,755.12/x
  3. Step 3: Cross multiply
    164,384.12x = 246,587.22 × 57,755.12
  4. Step 4: Simplify right side
    164,384.12x = 14,241,674,481.57
  5. Step 5: Solve for x
    x = 14,241,674,481.57/164,384.12
  6. Step 6: Final answer
    x = 86,636.56

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1.5x scale

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.