Home / 42,660.88-58,871.07-23,539.92

Finding the Fourth Proportional to 42,660.88, 58,871.07 and 23,539.92

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Solution

The fourth proportional to 42,660.88, 58,871.07 and 23,539.92 is: 32,484.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,660.88 : 58,871.07 = 23,539.92 : x
  2. Step 2: Convert to fraction form
    42,660.88/58,871.07 = 23,539.92/x
  3. Step 3: Cross multiply
    42,660.88x = 58,871.07 × 23,539.92
  4. Step 4: Simplify right side
    42,660.88x = 1,385,820,057.35
  5. Step 5: Solve for x
    x = 1,385,820,057.35/42,660.88
  6. Step 6: Final answer
    x = 32,484.57

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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.