Home / 62,922.20-94,383.30-51,402.20

Finding the Fourth Proportional to 62,922.20, 94,383.30 and 51,402.20

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Solution

The fourth proportional to 62,922.20, 94,383.30 and 51,402.20 is: 77,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,922.20 : 94,383.30 = 51,402.20 : x
  2. Step 2: Convert to fraction form
    62,922.20/94,383.30 = 51,402.20/x
  3. Step 3: Cross multiply
    62,922.20x = 94,383.30 × 51,402.20
  4. Step 4: Simplify right side
    62,922.20x = 4,851,509,263.26
  5. Step 5: Solve for x
    x = 4,851,509,263.26/62,922.20
  6. Step 6: Final answer
    x = 77,103.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.