Home / 146,417.34-202,077.60-92,707.34

Finding the Fourth Proportional to 146,417.34, 202,077.60 and 92,707.34

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Solution

The fourth proportional to 146,417.34, 202,077.60 and 92,707.34 is: 127,949.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,417.34 : 202,077.60 = 92,707.34 : x
  2. Step 2: Convert to fraction form
    146,417.34/202,077.60 = 92,707.34/x
  3. Step 3: Cross multiply
    146,417.34x = 202,077.60 × 92,707.34
  4. Step 4: Simplify right side
    146,417.34x = 18,734,076,769.58
  5. Step 5: Solve for x
    x = 18,734,076,769.58/146,417.34
  6. Step 6: Final answer
    x = 127,949.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.