Home / 94,366.54-130,182.89-56,104.37

Finding the Fourth Proportional to 94,366.54, 130,182.89 and 56,104.37

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Solution

The fourth proportional to 94,366.54, 130,182.89 and 56,104.37 is: 77,398.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,366.54 : 130,182.89 = 56,104.37 : x
  2. Step 2: Convert to fraction form
    94,366.54/130,182.89 = 56,104.37/x
  3. Step 3: Cross multiply
    94,366.54x = 130,182.89 × 56,104.37
  4. Step 4: Simplify right side
    94,366.54x = 7,303,828,517.58
  5. Step 5: Solve for x
    x = 7,303,828,517.58/94,366.54
  6. Step 6: Final answer
    x = 77,398.50

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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.