Home / 35,453.36-53,192.08-22,290.32

Finding the Fourth Proportional to 35,453.36, 53,192.08 and 22,290.32

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Solution

The fourth proportional to 35,453.36, 53,192.08 and 22,290.32 is: 33,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,453.36 : 53,192.08 = 22,290.32 : x
  2. Step 2: Convert to fraction form
    35,453.36/53,192.08 = 22,290.32/x
  3. Step 3: Cross multiply
    35,453.36x = 53,192.08 × 22,290.32
  4. Step 4: Simplify right side
    35,453.36x = 1,185,668,484.67
  5. Step 5: Solve for x
    x = 1,185,668,484.67/35,453.36
  6. Step 6: Final answer
    x = 33,443.05

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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.