Home / 95,647.04-132,000.24-53,208.72

Finding the Fourth Proportional to 95,647.04, 132,000.24 and 53,208.72

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Solution

The fourth proportional to 95,647.04, 132,000.24 and 53,208.72 is: 73,432.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,647.04 : 132,000.24 = 53,208.72 : x
  2. Step 2: Convert to fraction form
    95,647.04/132,000.24 = 53,208.72/x
  3. Step 3: Cross multiply
    95,647.04x = 132,000.24 × 53,208.72
  4. Step 4: Simplify right side
    95,647.04x = 7,023,563,810.09
  5. Step 5: Solve for x
    x = 7,023,563,810.09/95,647.04
  6. Step 6: Final answer
    x = 73,432.11

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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.