Home / 264,652.07-365,221.36-143,794.34

Finding the Fourth Proportional to 264,652.07, 365,221.36 and 143,794.34

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Solution

The fourth proportional to 264,652.07, 365,221.36 and 143,794.34 is: 198,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,652.07 : 365,221.36 = 143,794.34 : x
  2. Step 2: Convert to fraction form
    264,652.07/365,221.36 = 143,794.34/x
  3. Step 3: Cross multiply
    264,652.07x = 365,221.36 × 143,794.34
  4. Step 4: Simplify right side
    264,652.07x = 52,516,761,870.02
  5. Step 5: Solve for x
    x = 52,516,761,870.02/264,652.07
  6. Step 6: Final answer
    x = 198,437.00

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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.