Home / 459,105.84-633,565.44-255,150.24

Finding the Fourth Proportional to 459,105.84, 633,565.44 and 255,150.24

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Solution

The fourth proportional to 459,105.84, 633,565.44 and 255,150.24 is: 352,106.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,105.84 : 633,565.44 = 255,150.24 : x
  2. Step 2: Convert to fraction form
    459,105.84/633,565.44 = 255,150.24/x
  3. Step 3: Cross multiply
    459,105.84x = 633,565.44 × 255,150.24
  4. Step 4: Simplify right side
    459,105.84x = 161,654,374,071.71
  5. Step 5: Solve for x
    x = 161,654,374,071.71/459,105.84
  6. Step 6: Final answer
    x = 352,106.99

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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.