Home / 114,102.06-157,466.37-63,114.57

Finding the Fourth Proportional to 114,102.06, 157,466.37 and 63,114.57

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Solution

The fourth proportional to 114,102.06, 157,466.37 and 63,114.57 is: 87,101.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,102.06 : 157,466.37 = 63,114.57 : x
  2. Step 2: Convert to fraction form
    114,102.06/157,466.37 = 63,114.57/x
  3. Step 3: Cross multiply
    114,102.06x = 157,466.37 × 63,114.57
  4. Step 4: Simplify right side
    114,102.06x = 9,938,422,232.01
  5. Step 5: Solve for x
    x = 9,938,422,232.01/114,102.06
  6. Step 6: Final answer
    x = 87,101.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.