Home / 183,445.03-252,811.35-143,094.88

Finding the Fourth Proportional to 183,445.03, 252,811.35 and 143,094.88

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Solution

The fourth proportional to 183,445.03, 252,811.35 and 143,094.88 is: 197,203.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,445.03 : 252,811.35 = 143,094.88 : x
  2. Step 2: Convert to fraction form
    183,445.03/252,811.35 = 143,094.88/x
  3. Step 3: Cross multiply
    183,445.03x = 252,811.35 × 143,094.88
  4. Step 4: Simplify right side
    183,445.03x = 36,176,009,158.86
  5. Step 5: Solve for x
    x = 36,176,009,158.86/183,445.03
  6. Step 6: Final answer
    x = 197,203.54

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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.