Home / 111,224.95-153,489.67-60,236.53

Finding the Fourth Proportional to 111,224.95, 153,489.67 and 60,236.53

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Solution

The fourth proportional to 111,224.95, 153,489.67 and 60,236.53 is: 83,126.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,224.95 : 153,489.67 = 60,236.53 : x
  2. Step 2: Convert to fraction form
    111,224.95/153,489.67 = 60,236.53/x
  3. Step 3: Cross multiply
    111,224.95x = 153,489.67 × 60,236.53
  4. Step 4: Simplify right side
    111,224.95x = 9,245,684,577.33
  5. Step 5: Solve for x
    x = 9,245,684,577.33/111,224.95
  6. Step 6: Final answer
    x = 83,126.00

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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.