Home / 94,295.09-130,127.26-51,853.62

Finding the Fourth Proportional to 94,295.09, 130,127.26 and 51,853.62

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Solution

The fourth proportional to 94,295.09, 130,127.26 and 51,853.62 is: 71,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,295.09 : 130,127.26 = 51,853.62 : x
  2. Step 2: Convert to fraction form
    94,295.09/130,127.26 = 51,853.62/x
  3. Step 3: Cross multiply
    94,295.09x = 130,127.26 × 51,853.62
  4. Step 4: Simplify right side
    94,295.09x = 6,747,569,215.28
  5. Step 5: Solve for x
    x = 6,747,569,215.28/94,295.09
  6. Step 6: Final answer
    x = 71,558.01

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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.