Home / 153,561.36-230,361.44-60,054.96

Finding the Fourth Proportional to 153,561.36, 230,361.44 and 60,054.96

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Solution

The fourth proportional to 153,561.36, 230,361.44 and 60,054.96 is: 90,090.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,561.36 : 230,361.44 = 60,054.96 : x
  2. Step 2: Convert to fraction form
    153,561.36/230,361.44 = 60,054.96/x
  3. Step 3: Cross multiply
    153,561.36x = 230,361.44 × 60,054.96
  4. Step 4: Simplify right side
    153,561.36x = 13,834,347,064.74
  5. Step 5: Solve for x
    x = 13,834,347,064.74/153,561.36
  6. Step 6: Final answer
    x = 90,090.03

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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.