Home / 44,664.64-67,002.24-19,694.08

Finding the Fourth Proportional to 44,664.64, 67,002.24 and 19,694.08

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Solution

The fourth proportional to 44,664.64, 67,002.24 and 19,694.08 is: 29,543.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,664.64 : 67,002.24 = 19,694.08 : x
  2. Step 2: Convert to fraction form
    44,664.64/67,002.24 = 19,694.08/x
  3. Step 3: Cross multiply
    44,664.64x = 67,002.24 × 19,694.08
  4. Step 4: Simplify right side
    44,664.64x = 1,319,547,474.74
  5. Step 5: Solve for x
    x = 1,319,547,474.74/44,664.64
  6. Step 6: Final answer
    x = 29,543.45

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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.