Home / 94,965.14-130,923.65-60,914.51

Finding the Fourth Proportional to 94,965.14, 130,923.65 and 60,914.51

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Solution

The fourth proportional to 94,965.14, 130,923.65 and 60,914.51 is: 83,979.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,965.14 : 130,923.65 = 60,914.51 : x
  2. Step 2: Convert to fraction form
    94,965.14/130,923.65 = 60,914.51/x
  3. Step 3: Cross multiply
    94,965.14x = 130,923.65 × 60,914.51
  4. Step 4: Simplify right side
    94,965.14x = 7,975,149,987.16
  5. Step 5: Solve for x
    x = 7,975,149,987.16/94,965.14
  6. Step 6: Final answer
    x = 83,979.76

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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.