Home / 42,354.70-58,448.57-23,491.82

Finding the Fourth Proportional to 42,354.70, 58,448.57 and 23,491.82

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Solution

The fourth proportional to 42,354.70, 58,448.57 and 23,491.82 is: 32,418.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,354.70 : 58,448.57 = 23,491.82 : x
  2. Step 2: Convert to fraction form
    42,354.70/58,448.57 = 23,491.82/x
  3. Step 3: Cross multiply
    42,354.70x = 58,448.57 × 23,491.82
  4. Step 4: Simplify right side
    42,354.70x = 1,373,063,314.36
  5. Step 5: Solve for x
    x = 1,373,063,314.36/42,354.70
  6. Step 6: Final answer
    x = 32,418.21

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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.