Home / 92,608.14-127,804.74-52,328.16

Finding the Fourth Proportional to 92,608.14, 127,804.74 and 52,328.16

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Solution

The fourth proportional to 92,608.14, 127,804.74 and 52,328.16 is: 72,215.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,608.14 : 127,804.74 = 52,328.16 : x
  2. Step 2: Convert to fraction form
    92,608.14/127,804.74 = 52,328.16/x
  3. Step 3: Cross multiply
    92,608.14x = 127,804.74 × 52,328.16
  4. Step 4: Simplify right side
    92,608.14x = 6,687,786,883.48
  5. Step 5: Solve for x
    x = 6,687,786,883.48/92,608.14
  6. Step 6: Final answer
    x = 72,215.97

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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.