Home / 634,313.96-951,474.12-160,999.47

Finding the Fourth Proportional to 634,313.96, 951,474.12 and 160,999.47

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Solution

The fourth proportional to 634,313.96, 951,474.12 and 160,999.47 is: 241,500.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,313.96 : 951,474.12 = 160,999.47 : x
  2. Step 2: Convert to fraction form
    634,313.96/951,474.12 = 160,999.47/x
  3. Step 3: Cross multiply
    634,313.96x = 951,474.12 × 160,999.47
  4. Step 4: Simplify right side
    634,313.96x = 153,186,826,074.44
  5. Step 5: Solve for x
    x = 153,186,826,074.44/634,313.96
  6. Step 6: Final answer
    x = 241,500.01

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.