Home / 110,881-153,019.14-60,583.24

Finding the Fourth Proportional to 110,881, 153,019.14 and 60,583.24

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Solution

The fourth proportional to 110,881, 153,019.14 and 60,583.24 is: 83,606.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,881 : 153,019.14 = 60,583.24 : x
  2. Step 2: Convert to fraction form
    110,881/153,019.14 = 60,583.24/x
  3. Step 3: Cross multiply
    110,881x = 153,019.14 × 60,583.24
  4. Step 4: Simplify right side
    110,881x = 9,270,395,283.21
  5. Step 5: Solve for x
    x = 9,270,395,283.21/110,881
  6. Step 6: Final answer
    x = 83,606.71

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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.