Home / 335,551.28-463,068.69-190,366.86

Finding the Fourth Proportional to 335,551.28, 463,068.69 and 190,366.86

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Solution

The fourth proportional to 335,551.28, 463,068.69 and 190,366.86 is: 262,710.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,551.28 : 463,068.69 = 190,366.86 : x
  2. Step 2: Convert to fraction form
    335,551.28/463,068.69 = 190,366.86/x
  3. Step 3: Cross multiply
    335,551.28x = 463,068.69 × 190,366.86
  4. Step 4: Simplify right side
    335,551.28x = 88,152,933,502.25
  5. Step 5: Solve for x
    x = 88,152,933,502.25/335,551.28
  6. Step 6: Final answer
    x = 262,710.77

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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.