Home / 94,835.94-130,874.97-52,395.45

Finding the Fourth Proportional to 94,835.94, 130,874.97 and 52,395.45

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Solution

The fourth proportional to 94,835.94, 130,874.97 and 52,395.45 is: 72,306.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,835.94 : 130,874.97 = 52,395.45 : x
  2. Step 2: Convert to fraction form
    94,835.94/130,874.97 = 52,395.45/x
  3. Step 3: Cross multiply
    94,835.94x = 130,874.97 × 52,395.45
  4. Step 4: Simplify right side
    94,835.94x = 6,857,252,946.89
  5. Step 5: Solve for x
    x = 6,857,252,946.89/94,835.94
  6. Step 6: Final answer
    x = 72,306.48

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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.