Home / 195,604.07-270,068.07-132,030.95

Finding the Fourth Proportional to 195,604.07, 270,068.07 and 132,030.95

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Solution

The fourth proportional to 195,604.07, 270,068.07 and 132,030.95 is: 182,293.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,604.07 : 270,068.07 = 132,030.95 : x
  2. Step 2: Convert to fraction form
    195,604.07/270,068.07 = 132,030.95/x
  3. Step 3: Cross multiply
    195,604.07x = 270,068.07 × 132,030.95
  4. Step 4: Simplify right side
    195,604.07x = 35,657,343,846.77
  5. Step 5: Solve for x
    x = 35,657,343,846.77/195,604.07
  6. Step 6: Final answer
    x = 182,293.47

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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.