Home / 42,391.70-58,501.26-23,273.28

Finding the Fourth Proportional to 42,391.70, 58,501.26 and 23,273.28

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Solution

The fourth proportional to 42,391.70, 58,501.26 and 23,273.28 is: 32,117.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,391.70 : 58,501.26 = 23,273.28 : x
  2. Step 2: Convert to fraction form
    42,391.70/58,501.26 = 23,273.28/x
  3. Step 3: Cross multiply
    42,391.70x = 58,501.26 × 23,273.28
  4. Step 4: Simplify right side
    42,391.70x = 1,361,516,204.33
  5. Step 5: Solve for x
    x = 1,361,516,204.33/42,391.70
  6. Step 6: Final answer
    x = 32,117.52

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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.