Home / 246,213.96-339,858.36-153,152.16

Finding the Fourth Proportional to 246,213.96, 339,858.36 and 153,152.16

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Solution

The fourth proportional to 246,213.96, 339,858.36 and 153,152.16 is: 211,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,213.96 : 339,858.36 = 153,152.16 : x
  2. Step 2: Convert to fraction form
    246,213.96/339,858.36 = 153,152.16/x
  3. Step 3: Cross multiply
    246,213.96x = 339,858.36 × 153,152.16
  4. Step 4: Simplify right side
    246,213.96x = 52,050,041,928.06
  5. Step 5: Solve for x
    x = 52,050,041,928.06/246,213.96
  6. Step 6: Final answer
    x = 211,401.67

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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.