Home / 94,449.69-141,585.48-47,019.96

Finding the Fourth Proportional to 94,449.69, 141,585.48 and 47,019.96

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Solution

The fourth proportional to 94,449.69, 141,585.48 and 47,019.96 is: 70,485.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,449.69 : 141,585.48 = 47,019.96 : x
  2. Step 2: Convert to fraction form
    94,449.69/141,585.48 = 47,019.96/x
  3. Step 3: Cross multiply
    94,449.69x = 141,585.48 × 47,019.96
  4. Step 4: Simplify right side
    94,449.69x = 6,657,343,606.18
  5. Step 5: Solve for x
    x = 6,657,343,606.18/94,449.69
  6. Step 6: Final answer
    x = 70,485.61

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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.