Home / 148,098.08-222,151.36-58,137.06

Finding the Fourth Proportional to 148,098.08, 222,151.36 and 58,137.06

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Solution

The fourth proportional to 148,098.08, 222,151.36 and 58,137.06 is: 87,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,098.08 : 222,151.36 = 58,137.06 : x
  2. Step 2: Convert to fraction form
    148,098.08/222,151.36 = 58,137.06/x
  3. Step 3: Cross multiply
    148,098.08x = 222,151.36 × 58,137.06
  4. Step 4: Simplify right side
    148,098.08x = 12,915,226,945.40
  5. Step 5: Solve for x
    x = 12,915,226,945.40/148,098.08
  6. Step 6: Final answer
    x = 87,207.25

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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.