Home / 164,526.84-227,125.96-104,126.76

Finding the Fourth Proportional to 164,526.84, 227,125.96 and 104,126.76

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Solution

The fourth proportional to 164,526.84, 227,125.96 and 104,126.76 is: 143,744.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,526.84 : 227,125.96 = 104,126.76 : x
  2. Step 2: Convert to fraction form
    164,526.84/227,125.96 = 104,126.76/x
  3. Step 3: Cross multiply
    164,526.84x = 227,125.96 × 104,126.76
  4. Step 4: Simplify right side
    164,526.84x = 23,649,890,326.69
  5. Step 5: Solve for x
    x = 23,649,890,326.69/164,526.84
  6. Step 6: Final answer
    x = 143,744.88

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1.5x scale

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.