Home / 164,421.29-246,612.63-46,102.16

Finding the Fourth Proportional to 164,421.29, 246,612.63 and 46,102.16

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Solution

The fourth proportional to 164,421.29, 246,612.63 and 46,102.16 is: 69,147.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,421.29 : 246,612.63 = 46,102.16 : x
  2. Step 2: Convert to fraction form
    164,421.29/246,612.63 = 46,102.16/x
  3. Step 3: Cross multiply
    164,421.29x = 246,612.63 × 46,102.16
  4. Step 4: Simplify right side
    164,421.29x = 11,369,374,926.28
  5. Step 5: Solve for x
    x = 11,369,374,926.28/164,421.29
  6. Step 6: Final answer
    x = 69,147.83

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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.