Home / 94,518.36-130,441.14-52,076.88

Finding the Fourth Proportional to 94,518.36, 130,441.14 and 52,076.88

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Solution

The fourth proportional to 94,518.36, 130,441.14 and 52,076.88 is: 71,869.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518.36 : 130,441.14 = 52,076.88 : x
  2. Step 2: Convert to fraction form
    94,518.36/130,441.14 = 52,076.88/x
  3. Step 3: Cross multiply
    94,518.36x = 130,441.14 × 52,076.88
  4. Step 4: Simplify right side
    94,518.36x = 6,792,967,594.84
  5. Step 5: Solve for x
    x = 6,792,967,594.84/94,518.36
  6. Step 6: Final answer
    x = 71,869.29

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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.