Home / 52,461.54-72,396.99-28,588.23

Finding the Fourth Proportional to 52,461.54, 72,396.99 and 28,588.23

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Solution

The fourth proportional to 52,461.54, 72,396.99 and 28,588.23 is: 39,451.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,461.54 : 72,396.99 = 28,588.23 : x
  2. Step 2: Convert to fraction form
    52,461.54/72,396.99 = 28,588.23/x
  3. Step 3: Cross multiply
    52,461.54x = 72,396.99 × 28,588.23
  4. Step 4: Simplify right side
    52,461.54x = 2,069,701,801.43
  5. Step 5: Solve for x
    x = 2,069,701,801.43/52,461.54
  6. Step 6: Final answer
    x = 39,451.79

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.