Home / 94,494.39-130,402.23-52,053.81

Finding the Fourth Proportional to 94,494.39, 130,402.23 and 52,053.81

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Solution

The fourth proportional to 94,494.39, 130,402.23 and 52,053.81 is: 71,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,494.39 : 130,402.23 = 52,053.81 : x
  2. Step 2: Convert to fraction form
    94,494.39/130,402.23 = 52,053.81/x
  3. Step 3: Cross multiply
    94,494.39x = 130,402.23 × 52,053.81
  4. Step 4: Simplify right side
    94,494.39x = 6,787,932,904.00
  5. Step 5: Solve for x
    x = 6,787,932,904.00/94,494.39
  6. Step 6: Final answer
    x = 71,834.24

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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.