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Finding the Fourth Proportional to 58,117.44, 80,200.92 and 32,624.40

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Solution

The fourth proportional to 58,117.44, 80,200.92 and 32,624.40 is: 45,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,117.44 : 80,200.92 = 32,624.40 : x
  2. Step 2: Convert to fraction form
    58,117.44/80,200.92 = 32,624.40/x
  3. Step 3: Cross multiply
    58,117.44x = 80,200.92 × 32,624.40
  4. Step 4: Simplify right side
    58,117.44x = 2,616,506,894.45
  5. Step 5: Solve for x
    x = 2,616,506,894.45/58,117.44
  6. Step 6: Final answer
    x = 45,021.03

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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.