Home / 94,846.83-130,736.60-64,210.26

Finding the Fourth Proportional to 94,846.83, 130,736.60 and 64,210.26

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Solution

The fourth proportional to 94,846.83, 130,736.60 and 64,210.26 is: 88,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,846.83 : 130,736.60 = 64,210.26 : x
  2. Step 2: Convert to fraction form
    94,846.83/130,736.60 = 64,210.26/x
  3. Step 3: Cross multiply
    94,846.83x = 130,736.60 × 64,210.26
  4. Step 4: Simplify right side
    94,846.83x = 8,394,631,487.52
  5. Step 5: Solve for x
    x = 8,394,631,487.52/94,846.83
  6. Step 6: Final answer
    x = 88,507.25

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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.