Home / 56,123.36-84,175.88-22,842.08

Finding the Fourth Proportional to 56,123.36, 84,175.88 and 22,842.08

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Solution

The fourth proportional to 56,123.36, 84,175.88 and 22,842.08 is: 34,259.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,123.36 : 84,175.88 = 22,842.08 : x
  2. Step 2: Convert to fraction form
    56,123.36/84,175.88 = 22,842.08/x
  3. Step 3: Cross multiply
    56,123.36x = 84,175.88 × 22,842.08
  4. Step 4: Simplify right side
    56,123.36x = 1,922,751,649.94
  5. Step 5: Solve for x
    x = 1,922,751,649.94/56,123.36
  6. Step 6: Final answer
    x = 34,259.39

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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.