Home / 92,359.19-127,453.14-52,072.61

Finding the Fourth Proportional to 92,359.19, 127,453.14 and 52,072.61

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Solution

The fourth proportional to 92,359.19, 127,453.14 and 52,072.61 is: 71,858.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,359.19 : 127,453.14 = 52,072.61 : x
  2. Step 2: Convert to fraction form
    92,359.19/127,453.14 = 52,072.61/x
  3. Step 3: Cross multiply
    92,359.19x = 127,453.14 × 52,072.61
  4. Step 4: Simplify right side
    92,359.19x = 6,636,817,015.23
  5. Step 5: Solve for x
    x = 6,636,817,015.23/92,359.19
  6. Step 6: Final answer
    x = 71,858.76

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1.5x scale

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.