Home / 64,814.65-97,145.55-29,234.32

Finding the Fourth Proportional to 64,814.65, 97,145.55 and 29,234.32

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Solution

The fourth proportional to 64,814.65, 97,145.55 and 29,234.32 is: 43,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,814.65 : 97,145.55 = 29,234.32 : x
  2. Step 2: Convert to fraction form
    64,814.65/97,145.55 = 29,234.32/x
  3. Step 3: Cross multiply
    64,814.65x = 97,145.55 × 29,234.32
  4. Step 4: Simplify right side
    64,814.65x = 2,839,983,852.41
  5. Step 5: Solve for x
    x = 2,839,983,852.41/64,814.65
  6. Step 6: Final answer
    x = 43,817.01

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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.