Home / 144,623.16-216,105.63-110,238.66

Finding the Fourth Proportional to 144,623.16, 216,105.63 and 110,238.66

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Solution

The fourth proportional to 144,623.16, 216,105.63 and 110,238.66 is: 164,726.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,623.16 : 216,105.63 = 110,238.66 : x
  2. Step 2: Convert to fraction form
    144,623.16/216,105.63 = 110,238.66/x
  3. Step 3: Cross multiply
    144,623.16x = 216,105.63 × 110,238.66
  4. Step 4: Simplify right side
    144,623.16x = 23,823,195,069.66
  5. Step 5: Solve for x
    x = 23,823,195,069.66/144,623.16
  6. Step 6: Final answer
    x = 164,726.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.