Home / 169,442.28-233,858.34-94,015.08

Finding the Fourth Proportional to 169,442.28, 233,858.34 and 94,015.08

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Solution

The fourth proportional to 169,442.28, 233,858.34 and 94,015.08 is: 129,756.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,442.28 : 233,858.34 = 94,015.08 : x
  2. Step 2: Convert to fraction form
    169,442.28/233,858.34 = 94,015.08/x
  3. Step 3: Cross multiply
    169,442.28x = 233,858.34 × 94,015.08
  4. Step 4: Simplify right side
    169,442.28x = 21,986,210,543.77
  5. Step 5: Solve for x
    x = 21,986,210,543.77/169,442.28
  6. Step 6: Final answer
    x = 129,756.34

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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.