Home / 111,082.16-153,292.74-60,094.75

Finding the Fourth Proportional to 111,082.16, 153,292.74 and 60,094.75

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Solution

The fourth proportional to 111,082.16, 153,292.74 and 60,094.75 is: 82,930.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,082.16 : 153,292.74 = 60,094.75 : x
  2. Step 2: Convert to fraction form
    111,082.16/153,292.74 = 60,094.75/x
  3. Step 3: Cross multiply
    111,082.16x = 153,292.74 × 60,094.75
  4. Step 4: Simplify right side
    111,082.16x = 9,212,088,120.65
  5. Step 5: Solve for x
    x = 9,212,088,120.65/111,082.16
  6. Step 6: Final answer
    x = 82,930.41

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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.