Home / 45,083.18-67,560.08-25,320.14

Finding the Fourth Proportional to 45,083.18, 67,560.08 and 25,320.14

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Solution

The fourth proportional to 45,083.18, 67,560.08 and 25,320.14 is: 37,943.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,083.18 : 67,560.08 = 25,320.14 : x
  2. Step 2: Convert to fraction form
    45,083.18/67,560.08 = 25,320.14/x
  3. Step 3: Cross multiply
    45,083.18x = 67,560.08 × 25,320.14
  4. Step 4: Simplify right side
    45,083.18x = 1,710,630,852.99
  5. Step 5: Solve for x
    x = 1,710,630,852.99/45,083.18
  6. Step 6: Final answer
    x = 37,943.88

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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.