Home / 111,515.46-153,887.22-60,527.10

Finding the Fourth Proportional to 111,515.46, 153,887.22 and 60,527.10

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Solution

The fourth proportional to 111,515.46, 153,887.22 and 60,527.10 is: 83,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,515.46 : 153,887.22 = 60,527.10 : x
  2. Step 2: Convert to fraction form
    111,515.46/153,887.22 = 60,527.10/x
  3. Step 3: Cross multiply
    111,515.46x = 153,887.22 × 60,527.10
  4. Step 4: Simplify right side
    111,515.46x = 9,314,347,153.66
  5. Step 5: Solve for x
    x = 9,314,347,153.66/111,515.46
  6. Step 6: Final answer
    x = 83,525.16

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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.