Home / 42,226.50-58,272.63-23,364.90

Finding the Fourth Proportional to 42,226.50, 58,272.63 and 23,364.90

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Solution

The fourth proportional to 42,226.50, 58,272.63 and 23,364.90 is: 32,243.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,226.50 : 58,272.63 = 23,364.90 : x
  2. Step 2: Convert to fraction form
    42,226.50/58,272.63 = 23,364.90/x
  3. Step 3: Cross multiply
    42,226.50x = 58,272.63 × 23,364.90
  4. Step 4: Simplify right side
    42,226.50x = 1,361,534,172.69
  5. Step 5: Solve for x
    x = 1,361,534,172.69/42,226.50
  6. Step 6: Final answer
    x = 32,243.60

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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.