Home / 247,134.06-370,744.82-93,256.74

Finding the Fourth Proportional to 247,134.06, 370,744.82 and 93,256.74

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Solution

The fourth proportional to 247,134.06, 370,744.82 and 93,256.74 is: 139,901.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,134.06 : 370,744.82 = 93,256.74 : x
  2. Step 2: Convert to fraction form
    247,134.06/370,744.82 = 93,256.74/x
  3. Step 3: Cross multiply
    247,134.06x = 370,744.82 × 93,256.74
  4. Step 4: Simplify right side
    247,134.06x = 34,574,453,285.09
  5. Step 5: Solve for x
    x = 34,574,453,285.09/247,134.06
  6. Step 6: Final answer
    x = 139,901.61

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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.