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Finding the Fourth Proportional to 58,094.01, 87,166.53 and 45,059.49

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Solution

The fourth proportional to 58,094.01, 87,166.53 and 45,059.49 is: 67,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,094.01 : 87,166.53 = 45,059.49 : x
  2. Step 2: Convert to fraction form
    58,094.01/87,166.53 = 45,059.49/x
  3. Step 3: Cross multiply
    58,094.01x = 87,166.53 × 45,059.49
  4. Step 4: Simplify right side
    58,094.01x = 3,927,679,386.87
  5. Step 5: Solve for x
    x = 3,927,679,386.87/58,094.01
  6. Step 6: Final answer
    x = 67,609.03

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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.