Home / 415,895.28-573,908.76-237,035.76

Finding the Fourth Proportional to 415,895.28, 573,908.76 and 237,035.76

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Solution

The fourth proportional to 415,895.28, 573,908.76 and 237,035.76 is: 327,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,895.28 : 573,908.76 = 237,035.76 : x
  2. Step 2: Convert to fraction form
    415,895.28/573,908.76 = 237,035.76/x
  3. Step 3: Cross multiply
    415,895.28x = 573,908.76 × 237,035.76
  4. Step 4: Simplify right side
    415,895.28x = 136,036,899,097.26
  5. Step 5: Solve for x
    x = 136,036,899,097.26/415,895.28
  6. Step 6: Final answer
    x = 327,094.12

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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.