Home / 148,160.99-222,303.01-94,913

Finding the Fourth Proportional to 148,160.99, 222,303.01 and 94,913

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Solution

The fourth proportional to 148,160.99, 222,303.01 and 94,913 is: 142,408.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,160.99 : 222,303.01 = 94,913 : x
  2. Step 2: Convert to fraction form
    148,160.99/222,303.01 = 94,913/x
  3. Step 3: Cross multiply
    148,160.99x = 222,303.01 × 94,913
  4. Step 4: Simplify right side
    148,160.99x = 21,099,445,588.13
  5. Step 5: Solve for x
    x = 21,099,445,588.13/148,160.99
  6. Step 6: Final answer
    x = 142,408.91

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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.