Home / 92,316.76-127,400.84-52,032.20

Finding the Fourth Proportional to 92,316.76, 127,400.84 and 52,032.20

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Solution

The fourth proportional to 92,316.76, 127,400.84 and 52,032.20 is: 71,806.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,316.76 : 127,400.84 = 52,032.20 : x
  2. Step 2: Convert to fraction form
    92,316.76/127,400.84 = 52,032.20/x
  3. Step 3: Cross multiply
    92,316.76x = 127,400.84 × 52,032.20
  4. Step 4: Simplify right side
    92,316.76x = 6,628,945,987.05
  5. Step 5: Solve for x
    x = 6,628,945,987.05/92,316.76
  6. Step 6: Final answer
    x = 71,806.53

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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.