Home / 94,587.44-130,507.45-62,318.48

Finding the Fourth Proportional to 94,587.44, 130,507.45 and 62,318.48

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Solution

The fourth proportional to 94,587.44, 130,507.45 and 62,318.48 is: 85,984.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,587.44 : 130,507.45 = 62,318.48 : x
  2. Step 2: Convert to fraction form
    94,587.44/130,507.45 = 62,318.48/x
  3. Step 3: Cross multiply
    94,587.44x = 130,507.45 × 62,318.48
  4. Step 4: Simplify right side
    94,587.44x = 8,133,025,912.68
  5. Step 5: Solve for x
    x = 8,133,025,912.68/94,587.44
  6. Step 6: Final answer
    x = 85,984.21

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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.