Home / 94,260.67-130,081.93-51,242.60

Finding the Fourth Proportional to 94,260.67, 130,081.93 and 51,242.60

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Solution

The fourth proportional to 94,260.67, 130,081.93 and 51,242.60 is: 70,715.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,260.67 : 130,081.93 = 51,242.60 : x
  2. Step 2: Convert to fraction form
    94,260.67/130,081.93 = 51,242.60/x
  3. Step 3: Cross multiply
    94,260.67x = 130,081.93 × 51,242.60
  4. Step 4: Simplify right side
    94,260.67x = 6,665,736,503.32
  5. Step 5: Solve for x
    x = 6,665,736,503.32/94,260.67
  6. Step 6: Final answer
    x = 70,715.99

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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.