Home / 94,964.80-130,923.18-60,914.18

Finding the Fourth Proportional to 94,964.80, 130,923.18 and 60,914.18

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Solution

The fourth proportional to 94,964.80, 130,923.18 and 60,914.18 is: 83,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,964.80 : 130,923.18 = 60,914.18 : x
  2. Step 2: Convert to fraction form
    94,964.80/130,923.18 = 60,914.18/x
  3. Step 3: Cross multiply
    94,964.80x = 130,923.18 × 60,914.18
  4. Step 4: Simplify right side
    94,964.80x = 7,975,077,193.51
  5. Step 5: Solve for x
    x = 7,975,077,193.51/94,964.80
  6. Step 6: Final answer
    x = 83,979.30

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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.