Home / 176,103.47-242,840.12-150,693.94

Finding the Fourth Proportional to 176,103.47, 242,840.12 and 150,693.94

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Solution

The fourth proportional to 176,103.47, 242,840.12 and 150,693.94 is: 207,801.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,103.47 : 242,840.12 = 150,693.94 : x
  2. Step 2: Convert to fraction form
    176,103.47/242,840.12 = 150,693.94/x
  3. Step 3: Cross multiply
    176,103.47x = 242,840.12 × 150,693.94
  4. Step 4: Simplify right side
    176,103.47x = 36,594,534,472.87
  5. Step 5: Solve for x
    x = 36,594,534,472.87/176,103.47
  6. Step 6: Final answer
    x = 207,801.33

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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.