Home / 150,973.05-226,444.95-45,792.93

Finding the Fourth Proportional to 150,973.05, 226,444.95 and 45,792.93

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Solution

The fourth proportional to 150,973.05, 226,444.95 and 45,792.93 is: 68,684.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,973.05 : 226,444.95 = 45,792.93 : x
  2. Step 2: Convert to fraction form
    150,973.05/226,444.95 = 45,792.93/x
  3. Step 3: Cross multiply
    150,973.05x = 226,444.95 × 45,792.93
  4. Step 4: Simplify right side
    150,973.05x = 10,369,577,744.20
  5. Step 5: Solve for x
    x = 10,369,577,744.20/150,973.05
  6. Step 6: Final answer
    x = 68,684.96

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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.