Home / 111,083.04-153,293.96-60,095.61

Finding the Fourth Proportional to 111,083.04, 153,293.96 and 60,095.61

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Solution

The fourth proportional to 111,083.04, 153,293.96 and 60,095.61 is: 82,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,083.04 : 153,293.96 = 60,095.61 : x
  2. Step 2: Convert to fraction form
    111,083.04/153,293.96 = 60,095.61/x
  3. Step 3: Cross multiply
    111,083.04x = 153,293.96 × 60,095.61
  4. Step 4: Simplify right side
    111,083.04x = 9,212,293,735.04
  5. Step 5: Solve for x
    x = 9,212,293,735.04/111,083.04
  6. Step 6: Final answer
    x = 82,931.60

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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.