Home / 56,122.36-84,110.43-22,803.47

Finding the Fourth Proportional to 56,122.36, 84,110.43 and 22,803.47

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Solution

The fourth proportional to 56,122.36, 84,110.43 and 22,803.47 is: 34,175.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,122.36 : 84,110.43 = 22,803.47 : x
  2. Step 2: Convert to fraction form
    56,122.36/84,110.43 = 22,803.47/x
  3. Step 3: Cross multiply
    56,122.36x = 84,110.43 × 22,803.47
  4. Step 4: Simplify right side
    56,122.36x = 1,918,009,667.19
  5. Step 5: Solve for x
    x = 1,918,009,667.19/56,122.36
  6. Step 6: Final answer
    x = 34,175.50

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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.