Home / 122,096.60-182,849.63-105,562.88

Finding the Fourth Proportional to 122,096.60, 182,849.63 and 105,562.88

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Solution

The fourth proportional to 122,096.60, 182,849.63 and 105,562.88 is: 158,089.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,096.60 : 182,849.63 = 105,562.88 : x
  2. Step 2: Convert to fraction form
    122,096.60/182,849.63 = 105,562.88/x
  3. Step 3: Cross multiply
    122,096.60x = 182,849.63 × 105,562.88
  4. Step 4: Simplify right side
    122,096.60x = 19,302,133,549.73
  5. Step 5: Solve for x
    x = 19,302,133,549.73/122,096.60
  6. Step 6: Final answer
    x = 158,089.03

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1.5x scale

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.