Home / 469,204.02-703,734.75-153,653.94

Finding the Fourth Proportional to 469,204.02, 703,734.75 and 153,653.94

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Solution

The fourth proportional to 469,204.02, 703,734.75 and 153,653.94 is: 230,457.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,204.02 : 703,734.75 = 153,653.94 : x
  2. Step 2: Convert to fraction form
    469,204.02/703,734.75 = 153,653.94/x
  3. Step 3: Cross multiply
    469,204.02x = 703,734.75 × 153,653.94
  4. Step 4: Simplify right side
    469,204.02x = 108,131,617,052.42
  5. Step 5: Solve for x
    x = 108,131,617,052.42/469,204.02
  6. Step 6: Final answer
    x = 230,457.57

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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.