Home / 52,537.40-72,524.98-31,324.04

Finding the Fourth Proportional to 52,537.40, 72,524.98 and 31,324.04

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Solution

The fourth proportional to 52,537.40, 72,524.98 and 31,324.04 is: 43,241.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,537.40 : 72,524.98 = 31,324.04 : x
  2. Step 2: Convert to fraction form
    52,537.40/72,524.98 = 31,324.04/x
  3. Step 3: Cross multiply
    52,537.40x = 72,524.98 × 31,324.04
  4. Step 4: Simplify right side
    52,537.40x = 2,271,775,374.52
  5. Step 5: Solve for x
    x = 2,271,775,374.52/52,537.40
  6. Step 6: Final answer
    x = 43,241.11

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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.