Home / 151,504.40-227,256.60-144,615.35

Finding the Fourth Proportional to 151,504.40, 227,256.60 and 144,615.35

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Solution

The fourth proportional to 151,504.40, 227,256.60 and 144,615.35 is: 216,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,504.40 : 227,256.60 = 144,615.35 : x
  2. Step 2: Convert to fraction form
    151,504.40/227,256.60 = 144,615.35/x
  3. Step 3: Cross multiply
    151,504.40x = 227,256.60 × 144,615.35
  4. Step 4: Simplify right side
    151,504.40x = 32,864,792,748.81
  5. Step 5: Solve for x
    x = 32,864,792,748.81/151,504.40
  6. Step 6: Final answer
    x = 216,923.03

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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.