Home / 94,968.36-142,522.53-45,048.60

Finding the Fourth Proportional to 94,968.36, 142,522.53 and 45,048.60

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Solution

The fourth proportional to 94,968.36, 142,522.53 and 45,048.60 is: 67,606.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,968.36 : 142,522.53 = 45,048.60 : x
  2. Step 2: Convert to fraction form
    94,968.36/142,522.53 = 45,048.60/x
  3. Step 3: Cross multiply
    94,968.36x = 142,522.53 × 45,048.60
  4. Step 4: Simplify right side
    94,968.36x = 6,420,440,444.96
  5. Step 5: Solve for x
    x = 6,420,440,444.96/94,968.36
  6. Step 6: Final answer
    x = 67,606.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.