Home / 169,101.02-233,391.03-120,833.66

Finding the Fourth Proportional to 169,101.02, 233,391.03 and 120,833.66

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Solution

The fourth proportional to 169,101.02, 233,391.03 and 120,833.66 is: 166,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,101.02 : 233,391.03 = 120,833.66 : x
  2. Step 2: Convert to fraction form
    169,101.02/233,391.03 = 120,833.66/x
  3. Step 3: Cross multiply
    169,101.02x = 233,391.03 × 120,833.66
  4. Step 4: Simplify right side
    169,101.02x = 28,201,492,366.07
  5. Step 5: Solve for x
    x = 28,201,492,366.07/169,101.02
  6. Step 6: Final answer
    x = 166,773.05

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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.