Home / 240,628.92-332,068.54-133,206.36

Finding the Fourth Proportional to 240,628.92, 332,068.54 and 133,206.36

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Solution

The fourth proportional to 240,628.92, 332,068.54 and 133,206.36 is: 183,825.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,628.92 : 332,068.54 = 133,206.36 : x
  2. Step 2: Convert to fraction form
    240,628.92/332,068.54 = 133,206.36/x
  3. Step 3: Cross multiply
    240,628.92x = 332,068.54 × 133,206.36
  4. Step 4: Simplify right side
    240,628.92x = 44,233,641,483.91
  5. Step 5: Solve for x
    x = 44,233,641,483.91/240,628.92
  6. Step 6: Final answer
    x = 183,825.13

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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.