Home / 92,393.12-127,501.88-52,107.23

Finding the Fourth Proportional to 92,393.12, 127,501.88 and 52,107.23

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Solution

The fourth proportional to 92,393.12, 127,501.88 and 52,107.23 is: 71,907.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,393.12 : 127,501.88 = 52,107.23 : x
  2. Step 2: Convert to fraction form
    92,393.12/127,501.88 = 52,107.23/x
  3. Step 3: Cross multiply
    92,393.12x = 127,501.88 × 52,107.23
  4. Step 4: Simplify right side
    92,393.12x = 6,643,769,786.59
  5. Step 5: Solve for x
    x = 6,643,769,786.59/92,393.12
  6. Step 6: Final answer
    x = 71,907.62

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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.