Home / 94,964.74-130,923.09-60,914.11

Finding the Fourth Proportional to 94,964.74, 130,923.09 and 60,914.11

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Solution

The fourth proportional to 94,964.74, 130,923.09 and 60,914.11 is: 83,979.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,964.74 : 130,923.09 = 60,914.11 : x
  2. Step 2: Convert to fraction form
    94,964.74/130,923.09 = 60,914.11/x
  3. Step 3: Cross multiply
    94,964.74x = 130,923.09 × 60,914.11
  4. Step 4: Simplify right side
    94,964.74x = 7,975,063,505.80
  5. Step 5: Solve for x
    x = 7,975,063,505.80/94,964.74
  6. Step 6: Final answer
    x = 83,979.21

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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.