Home / 125,595.97-173,322.45-69,007.34

Finding the Fourth Proportional to 125,595.97, 173,322.45 and 69,007.34

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Solution

The fourth proportional to 125,595.97, 173,322.45 and 69,007.34 is: 95,230.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,595.97 : 173,322.45 = 69,007.34 : x
  2. Step 2: Convert to fraction form
    125,595.97/173,322.45 = 69,007.34/x
  3. Step 3: Cross multiply
    125,595.97x = 173,322.45 × 69,007.34
  4. Step 4: Simplify right side
    125,595.97x = 11,960,521,670.09
  5. Step 5: Solve for x
    x = 11,960,521,670.09/125,595.97
  6. Step 6: Final answer
    x = 95,230.14

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1.5x scale

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.