Home / 94,310.36-130,178.46-60,410.04

Finding the Fourth Proportional to 94,310.36, 130,178.46 and 60,410.04

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Solution

The fourth proportional to 94,310.36, 130,178.46 and 60,410.04 is: 83,385.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,310.36 : 130,178.46 = 60,410.04 : x
  2. Step 2: Convert to fraction form
    94,310.36/130,178.46 = 60,410.04/x
  3. Step 3: Cross multiply
    94,310.36x = 130,178.46 × 60,410.04
  4. Step 4: Simplify right side
    94,310.36x = 7,864,085,975.74
  5. Step 5: Solve for x
    x = 7,864,085,975.74/94,310.36
  6. Step 6: Final answer
    x = 83,385.18

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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.