Home / 148,264.56-222,520.77-134,314.25

Finding the Fourth Proportional to 148,264.56, 222,520.77 and 134,314.25

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Solution

The fourth proportional to 148,264.56, 222,520.77 and 134,314.25 is: 201,583.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,264.56 : 222,520.77 = 134,314.25 : x
  2. Step 2: Convert to fraction form
    148,264.56/222,520.77 = 134,314.25/x
  3. Step 3: Cross multiply
    148,264.56x = 222,520.77 × 134,314.25
  4. Step 4: Simplify right side
    148,264.56x = 29,887,709,219.37
  5. Step 5: Solve for x
    x = 29,887,709,219.37/148,264.56
  6. Step 6: Final answer
    x = 201,583.64

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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.