Home / 59,104.08-81,593.74-45,645.12

Finding the Fourth Proportional to 59,104.08, 81,593.74 and 45,645.12

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Solution

The fourth proportional to 59,104.08, 81,593.74 and 45,645.12 is: 63,013.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,104.08 : 81,593.74 = 45,645.12 : x
  2. Step 2: Convert to fraction form
    59,104.08/81,593.74 = 45,645.12/x
  3. Step 3: Cross multiply
    59,104.08x = 81,593.74 × 45,645.12
  4. Step 4: Simplify right side
    59,104.08x = 3,724,356,053.55
  5. Step 5: Solve for x
    x = 3,724,356,053.55/59,104.08
  6. Step 6: Final answer
    x = 63,013.52

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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.