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Finding the Fourth Proportional to 164,358.01, 246,545.72 and 52,050.16

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Solution

The fourth proportional to 164,358.01, 246,545.72 and 52,050.16 is: 78,077.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,358.01 : 246,545.72 = 52,050.16 : x
  2. Step 2: Convert to fraction form
    164,358.01/246,545.72 = 52,050.16/x
  3. Step 3: Cross multiply
    164,358.01x = 246,545.72 × 52,050.16
  4. Step 4: Simplify right side
    164,358.01x = 12,832,742,680.34
  5. Step 5: Solve for x
    x = 12,832,742,680.34/164,358.01
  6. Step 6: Final answer
    x = 78,077.99

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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.