Home / 94,732.03-130,730.43-52,290.56

Finding the Fourth Proportional to 94,732.03, 130,730.43 and 52,290.56

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Solution

The fourth proportional to 94,732.03, 130,730.43 and 52,290.56 is: 72,161.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,732.03 : 130,730.43 = 52,290.56 : x
  2. Step 2: Convert to fraction form
    94,732.03/130,730.43 = 52,290.56/x
  3. Step 3: Cross multiply
    94,732.03x = 130,730.43 × 52,290.56
  4. Step 4: Simplify right side
    94,732.03x = 6,835,967,769.59
  5. Step 5: Solve for x
    x = 6,835,967,769.59/94,732.03
  6. Step 6: Final answer
    x = 72,161.10

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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.