Home / 47,069.72-64,954.08-25,849.32

Finding the Fourth Proportional to 47,069.72, 64,954.08 and 25,849.32

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Solution

The fourth proportional to 47,069.72, 64,954.08 and 25,849.32 is: 35,670.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,069.72 : 64,954.08 = 25,849.32 : x
  2. Step 2: Convert to fraction form
    47,069.72/64,954.08 = 25,849.32/x
  3. Step 3: Cross multiply
    47,069.72x = 64,954.08 × 25,849.32
  4. Step 4: Simplify right side
    47,069.72x = 1,679,018,799.23
  5. Step 5: Solve for x
    x = 1,679,018,799.23/47,069.72
  6. Step 6: Final answer
    x = 35,670.89

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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.