Home / 113,261.96-169,913.43-46,665.05

Finding the Fourth Proportional to 113,261.96, 169,913.43 and 46,665.05

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Solution

The fourth proportional to 113,261.96, 169,913.43 and 46,665.05 is: 70,006.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,261.96 : 169,913.43 = 46,665.05 : x
  2. Step 2: Convert to fraction form
    113,261.96/169,913.43 = 46,665.05/x
  3. Step 3: Cross multiply
    113,261.96x = 169,913.43 × 46,665.05
  4. Step 4: Simplify right side
    113,261.96x = 7,929,017,857.05
  5. Step 5: Solve for x
    x = 7,929,017,857.05/113,261.96
  6. Step 6: Final answer
    x = 70,006.01

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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.