Home / 335,919.76-463,569.28-185,016.76

Finding the Fourth Proportional to 335,919.76, 463,569.28 and 185,016.76

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Solution

The fourth proportional to 335,919.76, 463,569.28 and 185,016.76 is: 255,323.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,919.76 : 463,569.28 = 185,016.76 : x
  2. Step 2: Convert to fraction form
    335,919.76/463,569.28 = 185,016.76/x
  3. Step 3: Cross multiply
    335,919.76x = 463,569.28 × 185,016.76
  4. Step 4: Simplify right side
    335,919.76x = 85,768,084,599.67
  5. Step 5: Solve for x
    x = 85,768,084,599.67/335,919.76
  6. Step 6: Final answer
    x = 255,323.13

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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.