Home / 169,334.05-253,823.27-56,975.26

Finding the Fourth Proportional to 169,334.05, 253,823.27 and 56,975.26

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Solution

The fourth proportional to 169,334.05, 253,823.27 and 56,975.26 is: 85,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,334.05 : 253,823.27 = 56,975.26 : x
  2. Step 2: Convert to fraction form
    169,334.05/253,823.27 = 56,975.26/x
  3. Step 3: Cross multiply
    169,334.05x = 253,823.27 × 56,975.26
  4. Step 4: Simplify right side
    169,334.05x = 14,461,646,802.30
  5. Step 5: Solve for x
    x = 14,461,646,802.30/169,334.05
  6. Step 6: Final answer
    x = 85,403.06

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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.