Home / 163,151.11-244,716.80-97,012.13

Finding the Fourth Proportional to 163,151.11, 244,716.80 and 97,012.13

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Solution

The fourth proportional to 163,151.11, 244,716.80 and 97,012.13 is: 145,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,151.11 : 244,716.80 = 97,012.13 : x
  2. Step 2: Convert to fraction form
    163,151.11/244,716.80 = 97,012.13/x
  3. Step 3: Cross multiply
    163,151.11x = 244,716.80 × 97,012.13
  4. Step 4: Simplify right side
    163,151.11x = 23,740,497,682.67
  5. Step 5: Solve for x
    x = 23,740,497,682.67/163,151.11
  6. Step 6: Final answer
    x = 145,512.33

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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.