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Finding the Fourth Proportional to 602,750.28, 904,095.72 and 223,744.80

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Solution

The fourth proportional to 602,750.28, 904,095.72 and 223,744.80 is: 335,606.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,750.28 : 904,095.72 = 223,744.80 : x
  2. Step 2: Convert to fraction form
    602,750.28/904,095.72 = 223,744.80/x
  3. Step 3: Cross multiply
    602,750.28x = 904,095.72 × 223,744.80
  4. Step 4: Simplify right side
    602,750.28x = 202,286,716,052.26
  5. Step 5: Solve for x
    x = 202,286,716,052.26/602,750.28
  6. Step 6: Final answer
    x = 335,606.18

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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.