Home / 47,019.21-64,886.09-25,508.92

Finding the Fourth Proportional to 47,019.21, 64,886.09 and 25,508.92

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Solution

The fourth proportional to 47,019.21, 64,886.09 and 25,508.92 is: 35,202.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,019.21 : 64,886.09 = 25,508.92 : x
  2. Step 2: Convert to fraction form
    47,019.21/64,886.09 = 25,508.92/x
  3. Step 3: Cross multiply
    47,019.21x = 64,886.09 × 25,508.92
  4. Step 4: Simplify right side
    47,019.21x = 1,655,173,754.49
  5. Step 5: Solve for x
    x = 1,655,173,754.49/47,019.21
  6. Step 6: Final answer
    x = 35,202.08

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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.