Home / 266,138.26-367,332.48-175,510.60

Finding the Fourth Proportional to 266,138.26, 367,332.48 and 175,510.60

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Solution

The fourth proportional to 266,138.26, 367,332.48 and 175,510.60 is: 242,245.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,138.26 : 367,332.48 = 175,510.60 : x
  2. Step 2: Convert to fraction form
    266,138.26/367,332.48 = 175,510.60/x
  3. Step 3: Cross multiply
    266,138.26x = 367,332.48 × 175,510.60
  4. Step 4: Simplify right side
    266,138.26x = 64,470,743,964.29
  5. Step 5: Solve for x
    x = 64,470,743,964.29/266,138.26
  6. Step 6: Final answer
    x = 242,245.30

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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.