Home / 134,446.89-201,116.28-110,484.66

Finding the Fourth Proportional to 134,446.89, 201,116.28 and 110,484.66

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Solution

The fourth proportional to 134,446.89, 201,116.28 and 110,484.66 is: 165,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,446.89 : 201,116.28 = 110,484.66 : x
  2. Step 2: Convert to fraction form
    134,446.89/201,116.28 = 110,484.66/x
  3. Step 3: Cross multiply
    134,446.89x = 201,116.28 × 110,484.66
  4. Step 4: Simplify right side
    134,446.89x = 22,220,263,816.26
  5. Step 5: Solve for x
    x = 22,220,263,816.26/134,446.89
  6. Step 6: Final answer
    x = 165,271.68

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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.