Home / 140,527.37-210,933.55-124,619.00

Finding the Fourth Proportional to 140,527.37, 210,933.55 and 124,619.00

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Solution

The fourth proportional to 140,527.37, 210,933.55 and 124,619.00 is: 187,054.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,527.37 : 210,933.55 = 124,619.00 : x
  2. Step 2: Convert to fraction form
    140,527.37/210,933.55 = 124,619.00/x
  3. Step 3: Cross multiply
    140,527.37x = 210,933.55 × 124,619.00
  4. Step 4: Simplify right side
    140,527.37x = 26,286,327,228.57
  5. Step 5: Solve for x
    x = 26,286,327,228.57/140,527.37
  6. Step 6: Final answer
    x = 187,054.86

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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.