Home / 52,101.48-78,058.26-32,076.12

Finding the Fourth Proportional to 52,101.48, 78,058.26 and 32,076.12

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Solution

The fourth proportional to 52,101.48, 78,058.26 and 32,076.12 is: 48,056.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,101.48 : 78,058.26 = 32,076.12 : x
  2. Step 2: Convert to fraction form
    52,101.48/78,058.26 = 32,076.12/x
  3. Step 3: Cross multiply
    52,101.48x = 78,058.26 × 32,076.12
  4. Step 4: Simplify right side
    52,101.48x = 2,503,806,114.75
  5. Step 5: Solve for x
    x = 2,503,806,114.75/52,101.48
  6. Step 6: Final answer
    x = 48,056.33

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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.