Home / 29,925.40-44,847.60-15,145.06

Finding the Fourth Proportional to 29,925.40, 44,847.60 and 15,145.06

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Solution

The fourth proportional to 29,925.40, 44,847.60 and 15,145.06 is: 22,697.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.40 : 44,847.60 = 15,145.06 : x
  2. Step 2: Convert to fraction form
    29,925.40/44,847.60 = 15,145.06/x
  3. Step 3: Cross multiply
    29,925.40x = 44,847.60 × 15,145.06
  4. Step 4: Simplify right side
    29,925.40x = 679,219,592.86
  5. Step 5: Solve for x
    x = 679,219,592.86/29,925.40
  6. Step 6: Final answer
    x = 22,697.09

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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.