Home / 304,433.08-456,830.03-169,610.00

Finding the Fourth Proportional to 304,433.08, 456,830.03 and 169,610.00

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Solution

The fourth proportional to 304,433.08, 456,830.03 and 169,610.00 is: 254,515.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,433.08 : 456,830.03 = 169,610.00 : x
  2. Step 2: Convert to fraction form
    304,433.08/456,830.03 = 169,610.00/x
  3. Step 3: Cross multiply
    304,433.08x = 456,830.03 × 169,610.00
  4. Step 4: Simplify right side
    304,433.08x = 77,482,941,143.79
  5. Step 5: Solve for x
    x = 77,482,941,143.79/304,433.08
  6. Step 6: Final answer
    x = 254,515.51

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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.