Home / 264,209.34-364,598.26-143,346.00

Finding the Fourth Proportional to 264,209.34, 364,598.26 and 143,346.00

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Solution

The fourth proportional to 264,209.34, 364,598.26 and 143,346.00 is: 197,811.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,209.34 : 364,598.26 = 143,346.00 : x
  2. Step 2: Convert to fraction form
    264,209.34/364,598.26 = 143,346.00/x
  3. Step 3: Cross multiply
    264,209.34x = 364,598.26 × 143,346.00
  4. Step 4: Simplify right side
    264,209.34x = 52,263,703,993.16
  5. Step 5: Solve for x
    x = 52,263,703,993.16/264,209.34
  6. Step 6: Final answer
    x = 197,811.72

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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.