Home / 183,792.20-275,695.32-57,444.08

Finding the Fourth Proportional to 183,792.20, 275,695.32 and 57,444.08

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Solution

The fourth proportional to 183,792.20, 275,695.32 and 57,444.08 is: 86,168.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,792.20 : 275,695.32 = 57,444.08 : x
  2. Step 2: Convert to fraction form
    183,792.20/275,695.32 = 57,444.08/x
  3. Step 3: Cross multiply
    183,792.20x = 275,695.32 × 57,444.08
  4. Step 4: Simplify right side
    183,792.20x = 15,837,064,017.71
  5. Step 5: Solve for x
    x = 15,837,064,017.71/183,792.20
  6. Step 6: Final answer
    x = 86,168.31

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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.