Home / 94,964.14-130,922.27-60,913.51

Finding the Fourth Proportional to 94,964.14, 130,922.27 and 60,913.51

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Solution

The fourth proportional to 94,964.14, 130,922.27 and 60,913.51 is: 83,978.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,964.14 : 130,922.27 = 60,913.51 : x
  2. Step 2: Convert to fraction form
    94,964.14/130,922.27 = 60,913.51/x
  3. Step 3: Cross multiply
    94,964.14x = 130,922.27 × 60,913.51
  4. Step 4: Simplify right side
    94,964.14x = 7,974,935,673.07
  5. Step 5: Solve for x
    x = 7,974,935,673.07/94,964.14
  6. Step 6: Final answer
    x = 83,978.39

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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.