Home / 45,365.26-68,053.36-19,066.58

Finding the Fourth Proportional to 45,365.26, 68,053.36 and 19,066.58

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Solution

The fourth proportional to 45,365.26, 68,053.36 and 19,066.58 is: 28,602.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365.26 : 68,053.36 = 19,066.58 : x
  2. Step 2: Convert to fraction form
    45,365.26/68,053.36 = 19,066.58/x
  3. Step 3: Cross multiply
    45,365.26x = 68,053.36 × 19,066.58
  4. Step 4: Simplify right side
    45,365.26x = 1,297,544,955.18
  5. Step 5: Solve for x
    x = 1,297,544,955.18/45,365.26
  6. Step 6: Final answer
    x = 28,602.17

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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.