Home / 240,263.27-331,570.24-132,840.24

Finding the Fourth Proportional to 240,263.27, 331,570.24 and 132,840.24

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Solution

The fourth proportional to 240,263.27, 331,570.24 and 132,840.24 is: 183,323.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,263.27 : 331,570.24 = 132,840.24 : x
  2. Step 2: Convert to fraction form
    240,263.27/331,570.24 = 132,840.24/x
  3. Step 3: Cross multiply
    240,263.27x = 331,570.24 × 132,840.24
  4. Step 4: Simplify right side
    240,263.27x = 44,045,869,926.36
  5. Step 5: Solve for x
    x = 44,045,869,926.36/240,263.27
  6. Step 6: Final answer
    x = 183,323.36

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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.