Home / 240,283.19-360,573.02-122,039.39

Finding the Fourth Proportional to 240,283.19, 360,573.02 and 122,039.39

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Solution

The fourth proportional to 240,283.19, 360,573.02 and 122,039.39 is: 183,134.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,283.19 : 360,573.02 = 122,039.39 : x
  2. Step 2: Convert to fraction form
    240,283.19/360,573.02 = 122,039.39/x
  3. Step 3: Cross multiply
    240,283.19x = 360,573.02 × 122,039.39
  4. Step 4: Simplify right side
    240,283.19x = 44,004,110,801.06
  5. Step 5: Solve for x
    x = 44,004,110,801.06/240,283.19
  6. Step 6: Final answer
    x = 183,134.37

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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.