Home / 113,434.46-170,179.71-46,893.62

Finding the Fourth Proportional to 113,434.46, 170,179.71 and 46,893.62

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Solution

The fourth proportional to 113,434.46, 170,179.71 and 46,893.62 is: 70,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,434.46 : 170,179.71 = 46,893.62 : x
  2. Step 2: Convert to fraction form
    113,434.46/170,179.71 = 46,893.62/x
  3. Step 3: Cross multiply
    113,434.46x = 170,179.71 × 46,893.62
  4. Step 4: Simplify right side
    113,434.46x = 7,980,341,801.55
  5. Step 5: Solve for x
    x = 7,980,341,801.55/113,434.46
  6. Step 6: Final answer
    x = 70,352.01

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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.