Home / 29,610.40-44,416.20-12,068.08

Finding the Fourth Proportional to 29,610.40, 44,416.20 and 12,068.08

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Solution

The fourth proportional to 29,610.40, 44,416.20 and 12,068.08 is: 18,102.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,610.40 : 44,416.20 = 12,068.08 : x
  2. Step 2: Convert to fraction form
    29,610.40/44,416.20 = 12,068.08/x
  3. Step 3: Cross multiply
    29,610.40x = 44,416.20 × 12,068.08
  4. Step 4: Simplify right side
    29,610.40x = 536,018,254.90
  5. Step 5: Solve for x
    x = 536,018,254.90/29,610.40
  6. Step 6: Final answer
    x = 18,102.36

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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.