Home / 169,582.19-234,011.72-94,124.75

Finding the Fourth Proportional to 169,582.19, 234,011.72 and 94,124.75

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Solution

The fourth proportional to 169,582.19, 234,011.72 and 94,124.75 is: 129,885.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,582.19 : 234,011.72 = 94,124.75 : x
  2. Step 2: Convert to fraction form
    169,582.19/234,011.72 = 94,124.75/x
  3. Step 3: Cross multiply
    169,582.19x = 234,011.72 × 94,124.75
  4. Step 4: Simplify right side
    169,582.19x = 22,026,294,171.45
  5. Step 5: Solve for x
    x = 22,026,294,171.45/169,582.19
  6. Step 6: Final answer
    x = 129,885.66

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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.