Home / 94,444.28-130,334.73-51,425

Finding the Fourth Proportional to 94,444.28, 130,334.73 and 51,425

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Solution

The fourth proportional to 94,444.28, 130,334.73 and 51,425 is: 70,967.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,444.28 : 130,334.73 = 51,425 : x
  2. Step 2: Convert to fraction form
    94,444.28/130,334.73 = 51,425/x
  3. Step 3: Cross multiply
    94,444.28x = 130,334.73 × 51,425
  4. Step 4: Simplify right side
    94,444.28x = 6,702,463,490.25
  5. Step 5: Solve for x
    x = 6,702,463,490.25/94,444.28
  6. Step 6: Final answer
    x = 70,967.38

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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.