Home / 47,023.12-64,811.10-44,808.58

Finding the Fourth Proportional to 47,023.12, 64,811.10 and 44,808.58

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Solution

The fourth proportional to 47,023.12, 64,811.10 and 44,808.58 is: 61,758.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,023.12 : 64,811.10 = 44,808.58 : x
  2. Step 2: Convert to fraction form
    47,023.12/64,811.10 = 44,808.58/x
  3. Step 3: Cross multiply
    47,023.12x = 64,811.10 × 44,808.58
  4. Step 4: Simplify right side
    47,023.12x = 2,904,093,359.24
  5. Step 5: Solve for x
    x = 2,904,093,359.24/47,023.12
  6. Step 6: Final answer
    x = 61,758.84

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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.