Home / 58,259.85-87,334.41-37,140.62

Finding the Fourth Proportional to 58,259.85, 87,334.41 and 37,140.62

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Solution

The fourth proportional to 58,259.85, 87,334.41 and 37,140.62 is: 55,675.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,259.85 : 87,334.41 = 37,140.62 : x
  2. Step 2: Convert to fraction form
    58,259.85/87,334.41 = 37,140.62/x
  3. Step 3: Cross multiply
    58,259.85x = 87,334.41 × 37,140.62
  4. Step 4: Simplify right side
    58,259.85x = 3,243,654,134.73
  5. Step 5: Solve for x
    x = 3,243,654,134.73/58,259.85
  6. Step 6: Final answer
    x = 55,675.63

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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.