Home / 219,733.02-303,237.54-124,254

Finding the Fourth Proportional to 219,733.02, 303,237.54 and 124,254

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Solution

The fourth proportional to 219,733.02, 303,237.54 and 124,254 is: 171,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,733.02 : 303,237.54 = 124,254 : x
  2. Step 2: Convert to fraction form
    219,733.02/303,237.54 = 124,254/x
  3. Step 3: Cross multiply
    219,733.02x = 303,237.54 × 124,254
  4. Step 4: Simplify right side
    219,733.02x = 37,678,477,295.16
  5. Step 5: Solve for x
    x = 37,678,477,295.16/219,733.02
  6. Step 6: Final answer
    x = 171,473.90

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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.