Home / 304,823.68-457,068.48-94,403.20

Finding the Fourth Proportional to 304,823.68, 457,068.48 and 94,403.20

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Solution

The fourth proportional to 304,823.68, 457,068.48 and 94,403.20 is: 141,553.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,823.68 : 457,068.48 = 94,403.20 : x
  2. Step 2: Convert to fraction form
    304,823.68/457,068.48 = 94,403.20/x
  3. Step 3: Cross multiply
    304,823.68x = 457,068.48 × 94,403.20
  4. Step 4: Simplify right side
    304,823.68x = 43,148,727,131.14
  5. Step 5: Solve for x
    x = 43,148,727,131.14/304,823.68
  6. Step 6: Final answer
    x = 141,553.07

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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.