Home / 119,628.64-179,388.28-44,693.82

Finding the Fourth Proportional to 119,628.64, 179,388.28 and 44,693.82

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Solution

The fourth proportional to 119,628.64, 179,388.28 and 44,693.82 is: 67,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,628.64 : 179,388.28 = 44,693.82 : x
  2. Step 2: Convert to fraction form
    119,628.64/179,388.28 = 44,693.82/x
  3. Step 3: Cross multiply
    119,628.64x = 179,388.28 × 44,693.82
  4. Step 4: Simplify right side
    119,628.64x = 8,017,547,496.43
  5. Step 5: Solve for x
    x = 8,017,547,496.43/119,628.64
  6. Step 6: Final answer
    x = 67,020.30

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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.