Home / 634,317.96-951,480.12-161,003.46

Finding the Fourth Proportional to 634,317.96, 951,480.12 and 161,003.46

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Solution

The fourth proportional to 634,317.96, 951,480.12 and 161,003.46 is: 241,506.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,317.96 : 951,480.12 = 161,003.46 : x
  2. Step 2: Convert to fraction form
    634,317.96/951,480.12 = 161,003.46/x
  3. Step 3: Cross multiply
    634,317.96x = 951,480.12 × 161,003.46
  4. Step 4: Simplify right side
    634,317.96x = 153,191,591,441.22
  5. Step 5: Solve for x
    x = 153,191,591,441.22/634,317.96
  6. Step 6: Final answer
    x = 241,506.00

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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.