Home / 295,092.02-407,134.67-174,276.06

Finding the Fourth Proportional to 295,092.02, 407,134.67 and 174,276.06

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Solution

The fourth proportional to 295,092.02, 407,134.67 and 174,276.06 is: 240,446.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,092.02 : 407,134.67 = 174,276.06 : x
  2. Step 2: Convert to fraction form
    295,092.02/407,134.67 = 174,276.06/x
  3. Step 3: Cross multiply
    295,092.02x = 407,134.67 × 174,276.06
  4. Step 4: Simplify right side
    295,092.02x = 70,953,825,305.62
  5. Step 5: Solve for x
    x = 70,953,825,305.62/295,092.02
  6. Step 6: Final answer
    x = 240,446.44

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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.