Home / 94,914.43-130,984.67-52,475.71

Finding the Fourth Proportional to 94,914.43, 130,984.67 and 52,475.71

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Solution

The fourth proportional to 94,914.43, 130,984.67 and 52,475.71 is: 72,418.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,914.43 : 130,984.67 = 52,475.71 : x
  2. Step 2: Convert to fraction form
    94,914.43/130,984.67 = 52,475.71/x
  3. Step 3: Cross multiply
    94,914.43x = 130,984.67 × 52,475.71
  4. Step 4: Simplify right side
    94,914.43x = 6,873,513,557.37
  5. Step 5: Solve for x
    x = 6,873,513,557.37/94,914.43
  6. Step 6: Final answer
    x = 72,418.00

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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.