Home / 42,412.50-58,531.68-23,550.84

Finding the Fourth Proportional to 42,412.50, 58,531.68 and 23,550.84

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Solution

The fourth proportional to 42,412.50, 58,531.68 and 23,550.84 is: 32,501.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,412.50 : 58,531.68 = 23,550.84 : x
  2. Step 2: Convert to fraction form
    42,412.50/58,531.68 = 23,550.84/x
  3. Step 3: Cross multiply
    42,412.50x = 58,531.68 × 23,550.84
  4. Step 4: Simplify right side
    42,412.50x = 1,378,470,230.61
  5. Step 5: Solve for x
    x = 1,378,470,230.61/42,412.50
  6. Step 6: Final answer
    x = 32,501.51

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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.