Home / 164,764.16-247,165.44-59,632.64

Finding the Fourth Proportional to 164,764.16, 247,165.44 and 59,632.64

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Solution

The fourth proportional to 164,764.16, 247,165.44 and 59,632.64 is: 89,455.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,764.16 : 247,165.44 = 59,632.64 : x
  2. Step 2: Convert to fraction form
    164,764.16/247,165.44 = 59,632.64/x
  3. Step 3: Cross multiply
    164,764.16x = 247,165.44 × 59,632.64
  4. Step 4: Simplify right side
    164,764.16x = 14,739,127,703.96
  5. Step 5: Solve for x
    x = 14,739,127,703.96/164,764.16
  6. Step 6: Final answer
    x = 89,455.91

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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.