Home / 92,300.73-127,378.76-52,016.19

Finding the Fourth Proportional to 92,300.73, 127,378.76 and 52,016.19

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Solution

The fourth proportional to 92,300.73, 127,378.76 and 52,016.19 is: 71,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,300.73 : 127,378.76 = 52,016.19 : x
  2. Step 2: Convert to fraction form
    92,300.73/127,378.76 = 52,016.19/x
  3. Step 3: Cross multiply
    92,300.73x = 127,378.76 × 52,016.19
  4. Step 4: Simplify right side
    92,300.73x = 6,625,757,522.04
  5. Step 5: Solve for x
    x = 6,625,757,522.04/92,300.73
  6. Step 6: Final answer
    x = 71,784.45

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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.