Home / 177,276.04-244,695.51-109,314.34

Finding the Fourth Proportional to 177,276.04, 244,695.51 and 109,314.34

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Solution

The fourth proportional to 177,276.04, 244,695.51 and 109,314.34 is: 150,887.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,276.04 : 244,695.51 = 109,314.34 : x
  2. Step 2: Convert to fraction form
    177,276.04/244,695.51 = 109,314.34/x
  3. Step 3: Cross multiply
    177,276.04x = 244,695.51 × 109,314.34
  4. Step 4: Simplify right side
    177,276.04x = 26,748,728,176.61
  5. Step 5: Solve for x
    x = 26,748,728,176.61/177,276.04
  6. Step 6: Final answer
    x = 150,887.44

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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.