Home / 52,001.98-78,002.91-16,941.58

Finding the Fourth Proportional to 52,001.98, 78,002.91 and 16,941.58

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Solution

The fourth proportional to 52,001.98, 78,002.91 and 16,941.58 is: 25,412.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,001.98 : 78,002.91 = 16,941.58 : x
  2. Step 2: Convert to fraction form
    52,001.98/78,002.91 = 16,941.58/x
  3. Step 3: Cross multiply
    52,001.98x = 78,002.91 × 16,941.58
  4. Step 4: Simplify right side
    52,001.98x = 1,321,492,540.00
  5. Step 5: Solve for x
    x = 1,321,492,540.00/52,001.98
  6. Step 6: Final answer
    x = 25,412.35

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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.