Home / 113,435.07-170,152.66-46,801.96

Finding the Fourth Proportional to 113,435.07, 170,152.66 and 46,801.96

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Solution

The fourth proportional to 113,435.07, 170,152.66 and 46,801.96 is: 70,202.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,435.07 : 170,152.66 = 46,801.96 : x
  2. Step 2: Convert to fraction form
    113,435.07/170,152.66 = 46,801.96/x
  3. Step 3: Cross multiply
    113,435.07x = 170,152.66 × 46,801.96
  4. Step 4: Simplify right side
    113,435.07x = 7,963,477,753.20
  5. Step 5: Solve for x
    x = 7,963,477,753.20/113,435.07
  6. Step 6: Final answer
    x = 70,202.96

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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.