Home / 169,015.28-233,254.03-96,419.77

Finding the Fourth Proportional to 169,015.28, 233,254.03 and 96,419.77

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Solution

The fourth proportional to 169,015.28, 233,254.03 and 96,419.77 is: 133,066.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,015.28 : 233,254.03 = 96,419.77 : x
  2. Step 2: Convert to fraction form
    169,015.28/233,254.03 = 96,419.77/x
  3. Step 3: Cross multiply
    169,015.28x = 233,254.03 × 96,419.77
  4. Step 4: Simplify right side
    169,015.28x = 22,490,299,924.17
  5. Step 5: Solve for x
    x = 22,490,299,924.17/169,015.28
  6. Step 6: Final answer
    x = 133,066.67

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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.