Home / 169,945.08-234,503.28-93,451.56

Finding the Fourth Proportional to 169,945.08, 234,503.28 and 93,451.56

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Solution

The fourth proportional to 169,945.08, 234,503.28 and 93,451.56 is: 128,951.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,945.08 : 234,503.28 = 93,451.56 : x
  2. Step 2: Convert to fraction form
    169,945.08/234,503.28 = 93,451.56/x
  3. Step 3: Cross multiply
    169,945.08x = 234,503.28 × 93,451.56
  4. Step 4: Simplify right side
    169,945.08x = 21,914,697,341.12
  5. Step 5: Solve for x
    x = 21,914,697,341.12/169,945.08
  6. Step 6: Final answer
    x = 128,951.64

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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.