Home / 634,315.96-951,477.12-161,001.46

Finding the Fourth Proportional to 634,315.96, 951,477.12 and 161,001.46

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Solution

The fourth proportional to 634,315.96, 951,477.12 and 161,001.46 is: 241,503.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,315.96 : 951,477.12 = 161,001.46 : x
  2. Step 2: Convert to fraction form
    634,315.96/951,477.12 = 161,001.46/x
  3. Step 3: Cross multiply
    634,315.96x = 951,477.12 × 161,001.46
  4. Step 4: Simplify right side
    634,315.96x = 153,189,205,476.60
  5. Step 5: Solve for x
    x = 153,189,205,476.60/634,315.96
  6. Step 6: Final answer
    x = 241,503.00

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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.