Home / 47,269.40-70,904.10-16,104.65

Finding the Fourth Proportional to 47,269.40, 70,904.10 and 16,104.65

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Solution

The fourth proportional to 47,269.40, 70,904.10 and 16,104.65 is: 24,156.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,269.40 : 70,904.10 = 16,104.65 : x
  2. Step 2: Convert to fraction form
    47,269.40/70,904.10 = 16,104.65/x
  3. Step 3: Cross multiply
    47,269.40x = 70,904.10 × 16,104.65
  4. Step 4: Simplify right side
    47,269.40x = 1,141,885,714.07
  5. Step 5: Solve for x
    x = 1,141,885,714.07/47,269.40
  6. Step 6: Final answer
    x = 24,156.98

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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.