Home / 297,030.28-409,923.51-169,703.14

Finding the Fourth Proportional to 297,030.28, 409,923.51 and 169,703.14

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Solution

The fourth proportional to 297,030.28, 409,923.51 and 169,703.14 is: 234,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,030.28 : 409,923.51 = 169,703.14 : x
  2. Step 2: Convert to fraction form
    297,030.28/409,923.51 = 169,703.14/x
  3. Step 3: Cross multiply
    297,030.28x = 409,923.51 × 169,703.14
  4. Step 4: Simplify right side
    297,030.28x = 69,565,306,806.82
  5. Step 5: Solve for x
    x = 69,565,306,806.82/297,030.28
  6. Step 6: Final answer
    x = 234,202.74

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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.