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Finding the Fourth Proportional to 173,017.93, 259,537.20 and 48,358.93

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Solution

The fourth proportional to 173,017.93, 259,537.20 and 48,358.93 is: 72,541.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,017.93 : 259,537.20 = 48,358.93 : x
  2. Step 2: Convert to fraction form
    173,017.93/259,537.20 = 48,358.93/x
  3. Step 3: Cross multiply
    173,017.93x = 259,537.20 × 48,358.93
  4. Step 4: Simplify right side
    173,017.93x = 12,550,941,287.20
  5. Step 5: Solve for x
    x = 12,550,941,287.20/173,017.93
  6. Step 6: Final answer
    x = 72,541.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.