Home / 94,322.92-130,166.66-51,881.80

Finding the Fourth Proportional to 94,322.92, 130,166.66 and 51,881.80

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Solution

The fourth proportional to 94,322.92, 130,166.66 and 51,881.80 is: 71,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,322.92 : 130,166.66 = 51,881.80 : x
  2. Step 2: Convert to fraction form
    94,322.92/130,166.66 = 51,881.80/x
  3. Step 3: Cross multiply
    94,322.92x = 130,166.66 × 51,881.80
  4. Step 4: Simplify right side
    94,322.92x = 6,753,280,620.79
  5. Step 5: Solve for x
    x = 6,753,280,620.79/94,322.92
  6. Step 6: Final answer
    x = 71,597.45

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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.