Home / 293,610.32-405,210.40-164,548.16

Finding the Fourth Proportional to 293,610.32, 405,210.40 and 164,548.16

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Solution

The fourth proportional to 293,610.32, 405,210.40 and 164,548.16 is: 227,092.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,610.32 : 405,210.40 = 164,548.16 : x
  2. Step 2: Convert to fraction form
    293,610.32/405,210.40 = 164,548.16/x
  3. Step 3: Cross multiply
    293,610.32x = 405,210.40 × 164,548.16
  4. Step 4: Simplify right side
    293,610.32x = 66,676,624,814.98
  5. Step 5: Solve for x
    x = 66,676,624,814.98/293,610.32
  6. Step 6: Final answer
    x = 227,092.24

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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.