Home / 304,544.64-456,875.28-94,145.52

Finding the Fourth Proportional to 304,544.64, 456,875.28 and 94,145.52

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Solution

The fourth proportional to 304,544.64, 456,875.28 and 94,145.52 is: 141,236.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,544.64 : 456,875.28 = 94,145.52 : x
  2. Step 2: Convert to fraction form
    304,544.64/456,875.28 = 94,145.52/x
  3. Step 3: Cross multiply
    304,544.64x = 456,875.28 × 94,145.52
  4. Step 4: Simplify right side
    304,544.64x = 43,012,760,810.75
  5. Step 5: Solve for x
    x = 43,012,760,810.75/304,544.64
  6. Step 6: Final answer
    x = 141,236.31

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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.