Home / 94,708.04-130,696.49-52,266.57

Finding the Fourth Proportional to 94,708.04, 130,696.49 and 52,266.57

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Solution

The fourth proportional to 94,708.04, 130,696.49 and 52,266.57 is: 72,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,708.04 : 130,696.49 = 52,266.57 : x
  2. Step 2: Convert to fraction form
    94,708.04/130,696.49 = 52,266.57/x
  3. Step 3: Cross multiply
    94,708.04x = 130,696.49 × 52,266.57
  4. Step 4: Simplify right side
    94,708.04x = 6,831,056,589.89
  5. Step 5: Solve for x
    x = 6,831,056,589.89/94,708.04
  6. Step 6: Final answer
    x = 72,127.53

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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.