Home / 42,224.74-58,297.26-27,123.91

Finding the Fourth Proportional to 42,224.74, 58,297.26 and 27,123.91

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Solution

The fourth proportional to 42,224.74, 58,297.26 and 27,123.91 is: 37,448.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,224.74 : 58,297.26 = 27,123.91 : x
  2. Step 2: Convert to fraction form
    42,224.74/58,297.26 = 27,123.91/x
  3. Step 3: Cross multiply
    42,224.74x = 58,297.26 × 27,123.91
  4. Step 4: Simplify right side
    42,224.74x = 1,581,249,633.49
  5. Step 5: Solve for x
    x = 1,581,249,633.49/42,224.74
  6. Step 6: Final answer
    x = 37,448.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.