Home / 219,746.08-303,255.54-124,267

Finding the Fourth Proportional to 219,746.08, 303,255.54 and 124,267

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Solution

The fourth proportional to 219,746.08, 303,255.54 and 124,267 is: 171,491.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,746.08 : 303,255.54 = 124,267 : x
  2. Step 2: Convert to fraction form
    219,746.08/303,255.54 = 124,267/x
  3. Step 3: Cross multiply
    219,746.08x = 303,255.54 × 124,267
  4. Step 4: Simplify right side
    219,746.08x = 37,684,656,189.18
  5. Step 5: Solve for x
    x = 37,684,656,189.18/219,746.08
  6. Step 6: Final answer
    x = 171,491.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.