Home / 113,930.01-170,894.48-63,305.19

Finding the Fourth Proportional to 113,930.01, 170,894.48 and 63,305.19

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Solution

The fourth proportional to 113,930.01, 170,894.48 and 63,305.19 is: 94,957.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,930.01 : 170,894.48 = 63,305.19 : x
  2. Step 2: Convert to fraction form
    113,930.01/170,894.48 = 63,305.19/x
  3. Step 3: Cross multiply
    113,930.01x = 170,894.48 × 63,305.19
  4. Step 4: Simplify right side
    113,930.01x = 10,818,507,209.83
  5. Step 5: Solve for x
    x = 10,818,507,209.83/113,930.01
  6. Step 6: Final answer
    x = 94,957.48

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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.