Home / 134,905.88-185,997.04-110,617.35

Finding the Fourth Proportional to 134,905.88, 185,997.04 and 110,617.35

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Solution

The fourth proportional to 134,905.88, 185,997.04 and 110,617.35 is: 152,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,905.88 : 185,997.04 = 110,617.35 : x
  2. Step 2: Convert to fraction form
    134,905.88/185,997.04 = 110,617.35/x
  3. Step 3: Cross multiply
    134,905.88x = 185,997.04 × 110,617.35
  4. Step 4: Simplify right side
    134,905.88x = 20,574,499,396.10
  5. Step 5: Solve for x
    x = 20,574,499,396.10/134,905.88
  6. Step 6: Final answer
    x = 152,510.03

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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.