Home / 94,541.49-130,466.99-52,100.01

Finding the Fourth Proportional to 94,541.49, 130,466.99 and 52,100.01

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Solution

The fourth proportional to 94,541.49, 130,466.99 and 52,100.01 is: 71,897.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,541.49 : 130,466.99 = 52,100.01 : x
  2. Step 2: Convert to fraction form
    94,541.49/130,466.99 = 52,100.01/x
  3. Step 3: Cross multiply
    94,541.49x = 130,466.99 × 52,100.01
  4. Step 4: Simplify right side
    94,541.49x = 6,797,331,613.92
  5. Step 5: Solve for x
    x = 6,797,331,613.92/94,541.49
  6. Step 6: Final answer
    x = 71,897.87

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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.