Home / 240,707.07-332,194.46-133,287.10

Finding the Fourth Proportional to 240,707.07, 332,194.46 and 133,287.10

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Solution

The fourth proportional to 240,707.07, 332,194.46 and 133,287.10 is: 183,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,707.07 : 332,194.46 = 133,287.10 : x
  2. Step 2: Convert to fraction form
    240,707.07/332,194.46 = 133,287.10/x
  3. Step 3: Cross multiply
    240,707.07x = 332,194.46 × 133,287.10
  4. Step 4: Simplify right side
    240,707.07x = 44,277,236,209.47
  5. Step 5: Solve for x
    x = 44,277,236,209.47/240,707.07
  6. Step 6: Final answer
    x = 183,946.55

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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.