Home / 94,470.01-130,366.65-51,449.97

Finding the Fourth Proportional to 94,470.01, 130,366.65 and 51,449.97

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Solution

The fourth proportional to 94,470.01, 130,366.65 and 51,449.97 is: 70,999.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,470.01 : 130,366.65 = 51,449.97 : x
  2. Step 2: Convert to fraction form
    94,470.01/130,366.65 = 51,449.97/x
  3. Step 3: Cross multiply
    94,470.01x = 130,366.65 × 51,449.97
  4. Step 4: Simplify right side
    94,470.01x = 6,707,360,231.50
  5. Step 5: Solve for x
    x = 6,707,360,231.50/94,470.01
  6. Step 6: Final answer
    x = 70,999.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.