Home / 94,558.16-130,490.87-52,116.69

Finding the Fourth Proportional to 94,558.16, 130,490.87 and 52,116.69

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Solution

The fourth proportional to 94,558.16, 130,490.87 and 52,116.69 is: 71,921.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,558.16 : 130,490.87 = 52,116.69 : x
  2. Step 2: Convert to fraction form
    94,558.16/130,490.87 = 52,116.69/x
  3. Step 3: Cross multiply
    94,558.16x = 130,490.87 × 52,116.69
  4. Step 4: Simplify right side
    94,558.16x = 6,800,751,567.17
  5. Step 5: Solve for x
    x = 6,800,751,567.17/94,558.16
  6. Step 6: Final answer
    x = 71,921.36

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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.