Home / 53,426.84-80,116.88-25,354.94

Finding the Fourth Proportional to 53,426.84, 80,116.88 and 25,354.94

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Solution

The fourth proportional to 53,426.84, 80,116.88 and 25,354.94 is: 38,021.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,426.84 : 80,116.88 = 25,354.94 : x
  2. Step 2: Convert to fraction form
    53,426.84/80,116.88 = 25,354.94/x
  3. Step 3: Cross multiply
    53,426.84x = 80,116.88 × 25,354.94
  4. Step 4: Simplify right side
    53,426.84x = 2,031,358,685.39
  5. Step 5: Solve for x
    x = 2,031,358,685.39/53,426.84
  6. Step 6: Final answer
    x = 38,021.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.