Home / 539,180.06-808,740.93-165,204.14

Finding the Fourth Proportional to 539,180.06, 808,740.93 and 165,204.14

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Solution

The fourth proportional to 539,180.06, 808,740.93 and 165,204.14 is: 247,797.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,180.06 : 808,740.93 = 165,204.14 : x
  2. Step 2: Convert to fraction form
    539,180.06/808,740.93 = 165,204.14/x
  3. Step 3: Cross multiply
    539,180.06x = 808,740.93 × 165,204.14
  4. Step 4: Simplify right side
    539,180.06x = 133,607,349,823.45
  5. Step 5: Solve for x
    x = 133,607,349,823.45/539,180.06
  6. Step 6: Final answer
    x = 247,797.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.