Home / 193,155.84-266,408.87-169,241.13

Finding the Fourth Proportional to 193,155.84, 266,408.87 and 169,241.13

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Solution

The fourth proportional to 193,155.84, 266,408.87 and 169,241.13 is: 233,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,155.84 : 266,408.87 = 169,241.13 : x
  2. Step 2: Convert to fraction form
    193,155.84/266,408.87 = 169,241.13/x
  3. Step 3: Cross multiply
    193,155.84x = 266,408.87 × 169,241.13
  4. Step 4: Simplify right side
    193,155.84x = 45,087,337,354.62
  5. Step 5: Solve for x
    x = 45,087,337,354.62/193,155.84
  6. Step 6: Final answer
    x = 233,424.67

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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.