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Finding the Fourth Proportional to 173,337.30, 260,031.15 and 73,497.30

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Solution

The fourth proportional to 173,337.30, 260,031.15 and 73,497.30 is: 110,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,337.30 : 260,031.15 = 73,497.30 : x
  2. Step 2: Convert to fraction form
    173,337.30/260,031.15 = 73,497.30/x
  3. Step 3: Cross multiply
    173,337.30x = 260,031.15 × 73,497.30
  4. Step 4: Simplify right side
    173,337.30x = 19,111,587,440.90
  5. Step 5: Solve for x
    x = 19,111,587,440.90/173,337.30
  6. Step 6: Final answer
    x = 110,256.64

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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.