Home / 111,252.36-153,532.08-60,951.36

Finding the Fourth Proportional to 111,252.36, 153,532.08 and 60,951.36

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Solution

The fourth proportional to 111,252.36, 153,532.08 and 60,951.36 is: 84,114.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,252.36 : 153,532.08 = 60,951.36 : x
  2. Step 2: Convert to fraction form
    111,252.36/153,532.08 = 60,951.36/x
  3. Step 3: Cross multiply
    111,252.36x = 153,532.08 × 60,951.36
  4. Step 4: Simplify right side
    111,252.36x = 9,357,989,079.63
  5. Step 5: Solve for x
    x = 9,357,989,079.63/111,252.36
  6. Step 6: Final answer
    x = 84,114.97

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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.