Home / 192,425.04-288,623.88-59,291.46

Finding the Fourth Proportional to 192,425.04, 288,623.88 and 59,291.46

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Solution

The fourth proportional to 192,425.04, 288,623.88 and 59,291.46 is: 88,932.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,425.04 : 288,623.88 = 59,291.46 : x
  2. Step 2: Convert to fraction form
    192,425.04/288,623.88 = 59,291.46/x
  3. Step 3: Cross multiply
    192,425.04x = 288,623.88 × 59,291.46
  4. Step 4: Simplify right side
    192,425.04x = 17,112,931,236.06
  5. Step 5: Solve for x
    x = 17,112,931,236.06/192,425.04
  6. Step 6: Final answer
    x = 88,932.97

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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.