Home / 94,739.40-142,083.18-35,570.52

Finding the Fourth Proportional to 94,739.40, 142,083.18 and 35,570.52

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Solution

The fourth proportional to 94,739.40, 142,083.18 and 35,570.52 is: 53,346.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,739.40 : 142,083.18 = 35,570.52 : x
  2. Step 2: Convert to fraction form
    94,739.40/142,083.18 = 35,570.52/x
  3. Step 3: Cross multiply
    94,739.40x = 142,083.18 × 35,570.52
  4. Step 4: Simplify right side
    94,739.40x = 5,053,972,595.85
  5. Step 5: Solve for x
    x = 5,053,972,595.85/94,739.40
  6. Step 6: Final answer
    x = 53,346.05

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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.