Home / 42,457.26-58,591.55-23,339.12

Finding the Fourth Proportional to 42,457.26, 58,591.55 and 23,339.12

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Solution

The fourth proportional to 42,457.26, 58,591.55 and 23,339.12 is: 32,208.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,457.26 : 58,591.55 = 23,339.12 : x
  2. Step 2: Convert to fraction form
    42,457.26/58,591.55 = 23,339.12/x
  3. Step 3: Cross multiply
    42,457.26x = 58,591.55 × 23,339.12
  4. Step 4: Simplify right side
    42,457.26x = 1,367,475,216.44
  5. Step 5: Solve for x
    x = 1,367,475,216.44/42,457.26
  6. Step 6: Final answer
    x = 32,208.28

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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.