Home / 107,897.74-148,899.04-60,150.06

Finding the Fourth Proportional to 107,897.74, 148,899.04 and 60,150.06

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Solution

The fourth proportional to 107,897.74, 148,899.04 and 60,150.06 is: 83,007.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,897.74 : 148,899.04 = 60,150.06 : x
  2. Step 2: Convert to fraction form
    107,897.74/148,899.04 = 60,150.06/x
  3. Step 3: Cross multiply
    107,897.74x = 148,899.04 × 60,150.06
  4. Step 4: Simplify right side
    107,897.74x = 8,956,286,189.94
  5. Step 5: Solve for x
    x = 8,956,286,189.94/107,897.74
  6. Step 6: Final answer
    x = 83,007.17

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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.