Home / 29,653.45-44,496.59-12,135.58

Finding the Fourth Proportional to 29,653.45, 44,496.59 and 12,135.58

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Solution

The fourth proportional to 29,653.45, 44,496.59 and 12,135.58 is: 18,210.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,653.45 : 44,496.59 = 12,135.58 : x
  2. Step 2: Convert to fraction form
    29,653.45/44,496.59 = 12,135.58/x
  3. Step 3: Cross multiply
    29,653.45x = 44,496.59 × 12,135.58
  4. Step 4: Simplify right side
    29,653.45x = 539,991,705.19
  5. Step 5: Solve for x
    x = 539,991,705.19/29,653.45
  6. Step 6: Final answer
    x = 18,210.08

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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.