Home / 34,925.08-52,400.30-21,582.53

Finding the Fourth Proportional to 34,925.08, 52,400.30 and 21,582.53

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Solution

The fourth proportional to 34,925.08, 52,400.30 and 21,582.53 is: 32,381.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,925.08 : 52,400.30 = 21,582.53 : x
  2. Step 2: Convert to fraction form
    34,925.08/52,400.30 = 21,582.53/x
  3. Step 3: Cross multiply
    34,925.08x = 52,400.30 × 21,582.53
  4. Step 4: Simplify right side
    34,925.08x = 1,130,930,676.84
  5. Step 5: Solve for x
    x = 1,130,930,676.84/34,925.08
  6. Step 6: Final answer
    x = 32,381.62

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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.