Home / 182,267.09-251,522.71-99,477.91

Finding the Fourth Proportional to 182,267.09, 251,522.71 and 99,477.91

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Solution

The fourth proportional to 182,267.09, 251,522.71 and 99,477.91 is: 137,276.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,267.09 : 251,522.71 = 99,477.91 : x
  2. Step 2: Convert to fraction form
    182,267.09/251,522.71 = 99,477.91/x
  3. Step 3: Cross multiply
    182,267.09x = 251,522.71 × 99,477.91
  4. Step 4: Simplify right side
    182,267.09x = 25,020,952,630.83
  5. Step 5: Solve for x
    x = 25,020,952,630.83/182,267.09
  6. Step 6: Final answer
    x = 137,276.30

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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.