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Finding the Fourth Proportional to 176,813.88, 244,023.90 and 99,302.23

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Solution

The fourth proportional to 176,813.88, 244,023.90 and 99,302.23 is: 137,048.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,813.88 : 244,023.90 = 99,302.23 : x
  2. Step 2: Convert to fraction form
    176,813.88/244,023.90 = 99,302.23/x
  3. Step 3: Cross multiply
    176,813.88x = 244,023.90 × 99,302.23
  4. Step 4: Simplify right side
    176,813.88x = 24,232,118,932.06
  5. Step 5: Solve for x
    x = 24,232,118,932.06/176,813.88
  6. Step 6: Final answer
    x = 137,048.74

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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.