Home / 94,946.49-130,921.82-60,942.14

Finding the Fourth Proportional to 94,946.49, 130,921.82 and 60,942.14

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Solution

The fourth proportional to 94,946.49, 130,921.82 and 60,942.14 is: 84,033.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,946.49 : 130,921.82 = 60,942.14 : x
  2. Step 2: Convert to fraction form
    94,946.49/130,921.82 = 60,942.14/x
  3. Step 3: Cross multiply
    94,946.49x = 130,921.82 × 60,942.14
  4. Step 4: Simplify right side
    94,946.49x = 7,978,655,381.24
  5. Step 5: Solve for x
    x = 7,978,655,381.24/94,946.49
  6. Step 6: Final answer
    x = 84,033.18

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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.