Home / 169,021.04-253,364.76-94,176.41

Finding the Fourth Proportional to 169,021.04, 253,364.76 and 94,176.41

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Solution

The fourth proportional to 169,021.04, 253,364.76 and 94,176.41 is: 141,171.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,021.04 : 253,364.76 = 94,176.41 : x
  2. Step 2: Convert to fraction form
    169,021.04/253,364.76 = 94,176.41/x
  3. Step 3: Cross multiply
    169,021.04x = 253,364.76 × 94,176.41
  4. Step 4: Simplify right side
    169,021.04x = 23,860,982,250.49
  5. Step 5: Solve for x
    x = 23,860,982,250.49/169,021.04
  6. Step 6: Final answer
    x = 141,171.67

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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.