Home / 62,103.36-85,699.92-33,809.04

Finding the Fourth Proportional to 62,103.36, 85,699.92 and 33,809.04

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Solution

The fourth proportional to 62,103.36, 85,699.92 and 33,809.04 is: 46,655.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,103.36 : 85,699.92 = 33,809.04 : x
  2. Step 2: Convert to fraction form
    62,103.36/85,699.92 = 33,809.04/x
  3. Step 3: Cross multiply
    62,103.36x = 85,699.92 × 33,809.04
  4. Step 4: Simplify right side
    62,103.36x = 2,897,432,023.28
  5. Step 5: Solve for x
    x = 2,897,432,023.28/62,103.36
  6. Step 6: Final answer
    x = 46,655.00

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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.