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Finding the Fourth Proportional to 125,941, 173,798.58 and 69,352.24

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Solution

The fourth proportional to 125,941, 173,798.58 and 69,352.24 is: 95,706.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,941 : 173,798.58 = 69,352.24 : x
  2. Step 2: Convert to fraction form
    125,941/173,798.58 = 69,352.24/x
  3. Step 3: Cross multiply
    125,941x = 173,798.58 × 69,352.24
  4. Step 4: Simplify right side
    125,941x = 12,053,320,831.82
  5. Step 5: Solve for x
    x = 12,053,320,831.82/125,941
  6. Step 6: Final answer
    x = 95,706.09

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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.