Home / 247,109.49-341,011.08-133,932.24

Finding the Fourth Proportional to 247,109.49, 341,011.08 and 133,932.24

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Solution

The fourth proportional to 247,109.49, 341,011.08 and 133,932.24 is: 184,826.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,109.49 : 341,011.08 = 133,932.24 : x
  2. Step 2: Convert to fraction form
    247,109.49/341,011.08 = 133,932.24/x
  3. Step 3: Cross multiply
    247,109.49x = 341,011.08 × 133,932.24
  4. Step 4: Simplify right side
    247,109.49x = 45,672,377,809.22
  5. Step 5: Solve for x
    x = 45,672,377,809.22/247,109.49
  6. Step 6: Final answer
    x = 184,826.48

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1.5x scale

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.