Home / 94,784.41-130,802.39-52,342.84

Finding the Fourth Proportional to 94,784.41, 130,802.39 and 52,342.84

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Solution

The fourth proportional to 94,784.41, 130,802.39 and 52,342.84 is: 72,233.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,784.41 : 130,802.39 = 52,342.84 : x
  2. Step 2: Convert to fraction form
    94,784.41/130,802.39 = 52,342.84/x
  3. Step 3: Cross multiply
    94,784.41x = 130,802.39 × 52,342.84
  4. Step 4: Simplify right side
    94,784.41x = 6,846,568,963.89
  5. Step 5: Solve for x
    x = 6,846,568,963.89/94,784.41
  6. Step 6: Final answer
    x = 72,233.07

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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.