Home / 166,669.02-230,025.96-98,680.86

Finding the Fourth Proportional to 166,669.02, 230,025.96 and 98,680.86

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Solution

The fourth proportional to 166,669.02, 230,025.96 and 98,680.86 is: 136,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,669.02 : 230,025.96 = 98,680.86 : x
  2. Step 2: Convert to fraction form
    166,669.02/230,025.96 = 98,680.86/x
  3. Step 3: Cross multiply
    166,669.02x = 230,025.96 × 98,680.86
  4. Step 4: Simplify right side
    166,669.02x = 22,699,159,555.13
  5. Step 5: Solve for x
    x = 22,699,159,555.13/166,669.02
  6. Step 6: Final answer
    x = 136,193.03

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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.