Home / 94,668.49-130,642.50-52,227.02

Finding the Fourth Proportional to 94,668.49, 130,642.50 and 52,227.02

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Solution

The fourth proportional to 94,668.49, 130,642.50 and 52,227.02 is: 72,073.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668.49 : 130,642.50 = 52,227.02 : x
  2. Step 2: Convert to fraction form
    94,668.49/130,642.50 = 52,227.02/x
  3. Step 3: Cross multiply
    94,668.49x = 130,642.50 × 52,227.02
  4. Step 4: Simplify right side
    94,668.49x = 6,823,068,460.35
  5. Step 5: Solve for x
    x = 6,823,068,460.35/94,668.49
  6. Step 6: Final answer
    x = 72,073.28

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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.