Home / 94,829.42-142,285.62-44,945.12

Finding the Fourth Proportional to 94,829.42, 142,285.62 and 44,945.12

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Solution

The fourth proportional to 94,829.42, 142,285.62 and 44,945.12 is: 67,437.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,829.42 : 142,285.62 = 44,945.12 : x
  2. Step 2: Convert to fraction form
    94,829.42/142,285.62 = 44,945.12/x
  3. Step 3: Cross multiply
    94,829.42x = 142,285.62 × 44,945.12
  4. Step 4: Simplify right side
    94,829.42x = 6,395,044,265.17
  5. Step 5: Solve for x
    x = 6,395,044,265.17/94,829.42
  6. Step 6: Final answer
    x = 67,437.34

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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.