Home / 94,734.81-130,734.95-52,292.43

Finding the Fourth Proportional to 94,734.81, 130,734.95 and 52,292.43

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Solution

The fourth proportional to 94,734.81, 130,734.95 and 52,292.43 is: 72,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.81 : 130,734.95 = 52,292.43 : x
  2. Step 2: Convert to fraction form
    94,734.81/130,734.95 = 52,292.43/x
  3. Step 3: Cross multiply
    94,734.81x = 130,734.95 × 52,292.43
  4. Step 4: Simplify right side
    94,734.81x = 6,836,447,959.97
  5. Step 5: Solve for x
    x = 6,836,447,959.97/94,734.81
  6. Step 6: Final answer
    x = 72,164.05

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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.