Home / 125,789.96-173,590.08-69,200.93

Finding the Fourth Proportional to 125,789.96, 173,590.08 and 69,200.93

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Solution

The fourth proportional to 125,789.96, 173,590.08 and 69,200.93 is: 95,497.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,789.96 : 173,590.08 = 69,200.93 : x
  2. Step 2: Convert to fraction form
    125,789.96/173,590.08 = 69,200.93/x
  3. Step 3: Cross multiply
    125,789.96x = 173,590.08 × 69,200.93
  4. Step 4: Simplify right side
    125,789.96x = 12,012,594,974.77
  5. Step 5: Solve for x
    x = 12,012,594,974.77/125,789.96
  6. Step 6: Final answer
    x = 95,497.25

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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.