Home / 43,988.58-60,705-25,125.84

Finding the Fourth Proportional to 43,988.58, 60,705 and 25,125.84

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Solution

The fourth proportional to 43,988.58, 60,705 and 25,125.84 is: 34,674.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,988.58 : 60,705 = 25,125.84 : x
  2. Step 2: Convert to fraction form
    43,988.58/60,705 = 25,125.84/x
  3. Step 3: Cross multiply
    43,988.58x = 60,705 × 25,125.84
  4. Step 4: Simplify right side
    43,988.58x = 1,525,264,117.20
  5. Step 5: Solve for x
    x = 1,525,264,117.20/43,988.58
  6. Step 6: Final answer
    x = 34,674.09

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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.