Home / 42,479.71-58,625.73-23,362.85

Finding the Fourth Proportional to 42,479.71, 58,625.73 and 23,362.85

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Solution

The fourth proportional to 42,479.71, 58,625.73 and 23,362.85 is: 32,242.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,479.71 : 58,625.73 = 23,362.85 : x
  2. Step 2: Convert to fraction form
    42,479.71/58,625.73 = 23,362.85/x
  3. Step 3: Cross multiply
    42,479.71x = 58,625.73 × 23,362.85
  4. Step 4: Simplify right side
    42,479.71x = 1,369,664,136.13
  5. Step 5: Solve for x
    x = 1,369,664,136.13/42,479.71
  6. Step 6: Final answer
    x = 32,242.78

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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.