Home / 335,525.22-463,037.58-192,312.90

Finding the Fourth Proportional to 335,525.22, 463,037.58 and 192,312.90

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Solution

The fourth proportional to 335,525.22, 463,037.58 and 192,312.90 is: 265,399.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,525.22 : 463,037.58 = 192,312.90 : x
  2. Step 2: Convert to fraction form
    335,525.22/463,037.58 = 192,312.90/x
  3. Step 3: Cross multiply
    335,525.22x = 463,037.58 × 192,312.90
  4. Step 4: Simplify right side
    335,525.22x = 89,048,099,818.78
  5. Step 5: Solve for x
    x = 89,048,099,818.78/335,525.22
  6. Step 6: Final answer
    x = 265,399.13

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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.