Home / 58,461.85-87,705.75-27,280.09

Finding the Fourth Proportional to 58,461.85, 87,705.75 and 27,280.09

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Solution

The fourth proportional to 58,461.85, 87,705.75 and 27,280.09 is: 40,926.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,461.85 : 87,705.75 = 27,280.09 : x
  2. Step 2: Convert to fraction form
    58,461.85/87,705.75 = 27,280.09/x
  3. Step 3: Cross multiply
    58,461.85x = 87,705.75 × 27,280.09
  4. Step 4: Simplify right side
    58,461.85x = 2,392,620,314.99
  5. Step 5: Solve for x
    x = 2,392,620,314.99/58,461.85
  6. Step 6: Final answer
    x = 40,926.19

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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.