Home / 61,645.64-85,070.94-33,351.36

Finding the Fourth Proportional to 61,645.64, 85,070.94 and 33,351.36

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Solution

The fourth proportional to 61,645.64, 85,070.94 and 33,351.36 is: 46,024.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,645.64 : 85,070.94 = 33,351.36 : x
  2. Step 2: Convert to fraction form
    61,645.64/85,070.94 = 33,351.36/x
  3. Step 3: Cross multiply
    61,645.64x = 85,070.94 × 33,351.36
  4. Step 4: Simplify right side
    61,645.64x = 2,837,231,545.48
  5. Step 5: Solve for x
    x = 2,837,231,545.48/61,645.64
  6. Step 6: Final answer
    x = 46,024.85

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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.