Home / 29,624.64-44,407.53-12,107.04

Finding the Fourth Proportional to 29,624.64, 44,407.53 and 12,107.04

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Solution

The fourth proportional to 29,624.64, 44,407.53 and 12,107.04 is: 18,148.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,624.64 : 44,407.53 = 12,107.04 : x
  2. Step 2: Convert to fraction form
    29,624.64/44,407.53 = 12,107.04/x
  3. Step 3: Cross multiply
    29,624.64x = 44,407.53 × 12,107.04
  4. Step 4: Simplify right side
    29,624.64x = 537,643,742.01
  5. Step 5: Solve for x
    x = 537,643,742.01/29,624.64
  6. Step 6: Final answer
    x = 18,148.53

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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.