Home / 94,570.48-130,519.08-54,296.86

Finding the Fourth Proportional to 94,570.48, 130,519.08 and 54,296.86

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Solution

The fourth proportional to 94,570.48, 130,519.08 and 54,296.86 is: 74,936.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,570.48 : 130,519.08 = 54,296.86 : x
  2. Step 2: Convert to fraction form
    94,570.48/130,519.08 = 54,296.86/x
  3. Step 3: Cross multiply
    94,570.48x = 130,519.08 × 54,296.86
  4. Step 4: Simplify right side
    94,570.48x = 7,086,776,214.09
  5. Step 5: Solve for x
    x = 7,086,776,214.09/94,570.48
  6. Step 6: Final answer
    x = 74,936.45

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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.