Home / 266,186.16-367,280.75-169,355.04

Finding the Fourth Proportional to 266,186.16, 367,280.75 and 169,355.04

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Solution

The fourth proportional to 266,186.16, 367,280.75 and 169,355.04 is: 233,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,186.16 : 367,280.75 = 169,355.04 : x
  2. Step 2: Convert to fraction form
    266,186.16/367,280.75 = 169,355.04/x
  3. Step 3: Cross multiply
    266,186.16x = 367,280.75 × 169,355.04
  4. Step 4: Simplify right side
    266,186.16x = 62,200,847,908.17
  5. Step 5: Solve for x
    x = 62,200,847,908.17/266,186.16
  6. Step 6: Final answer
    x = 233,674.24

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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.