Home / 111,232.34-153,500.06-60,244.26

Finding the Fourth Proportional to 111,232.34, 153,500.06 and 60,244.26

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Solution

The fourth proportional to 111,232.34, 153,500.06 and 60,244.26 is: 83,136.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,232.34 : 153,500.06 = 60,244.26 : x
  2. Step 2: Convert to fraction form
    111,232.34/153,500.06 = 60,244.26/x
  3. Step 3: Cross multiply
    111,232.34x = 153,500.06 × 60,244.26
  4. Step 4: Simplify right side
    111,232.34x = 9,247,497,099.64
  5. Step 5: Solve for x
    x = 9,247,497,099.64/111,232.34
  6. Step 6: Final answer
    x = 83,136.77

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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.