Home / 177,411.90-244,399.86-151,836.24

Finding the Fourth Proportional to 177,411.90, 244,399.86 and 151,836.24

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Solution

The fourth proportional to 177,411.90, 244,399.86 and 151,836.24 is: 209,167.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,411.90 : 244,399.86 = 151,836.24 : x
  2. Step 2: Convert to fraction form
    177,411.90/244,399.86 = 151,836.24/x
  3. Step 3: Cross multiply
    177,411.90x = 244,399.86 × 151,836.24
  4. Step 4: Simplify right side
    177,411.90x = 37,108,755,798.93
  5. Step 5: Solve for x
    x = 37,108,755,798.93/177,411.90
  6. Step 6: Final answer
    x = 209,167.23

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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.