Home / 119,339.32-164,675.50-69,028.92

Finding the Fourth Proportional to 119,339.32, 164,675.50 and 69,028.92

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Solution

The fourth proportional to 119,339.32, 164,675.50 and 69,028.92 is: 95,252.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,339.32 : 164,675.50 = 69,028.92 : x
  2. Step 2: Convert to fraction form
    119,339.32/164,675.50 = 69,028.92/x
  3. Step 3: Cross multiply
    119,339.32x = 164,675.50 × 69,028.92
  4. Step 4: Simplify right side
    119,339.32x = 11,367,371,915.46
  5. Step 5: Solve for x
    x = 11,367,371,915.46/119,339.32
  6. Step 6: Final answer
    x = 95,252.53

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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.