Home / 94,112.48-141,036-52,011.52

Finding the Fourth Proportional to 94,112.48, 141,036 and 52,011.52

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Solution

The fourth proportional to 94,112.48, 141,036 and 52,011.52 is: 77,943.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,112.48 : 141,036 = 52,011.52 : x
  2. Step 2: Convert to fraction form
    94,112.48/141,036 = 52,011.52/x
  3. Step 3: Cross multiply
    94,112.48x = 141,036 × 52,011.52
  4. Step 4: Simplify right side
    94,112.48x = 7,335,496,734.72
  5. Step 5: Solve for x
    x = 7,335,496,734.72/94,112.48
  6. Step 6: Final answer
    x = 77,943.93

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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.