Home / 265,367.04-366,177.60-152,186.88

Finding the Fourth Proportional to 265,367.04, 366,177.60 and 152,186.88

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Solution

The fourth proportional to 265,367.04, 366,177.60 and 152,186.88 is: 210,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,367.04 : 366,177.60 = 152,186.88 : x
  2. Step 2: Convert to fraction form
    265,367.04/366,177.60 = 152,186.88/x
  3. Step 3: Cross multiply
    265,367.04x = 366,177.60 × 152,186.88
  4. Step 4: Simplify right side
    265,367.04x = 55,727,426,469.89
  5. Step 5: Solve for x
    x = 55,727,426,469.89/265,367.04
  6. Step 6: Final answer
    x = 210,001.31

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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.