Home / 146,402.67-219,601.27-46,569.76

Finding the Fourth Proportional to 146,402.67, 219,601.27 and 46,569.76

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Solution

The fourth proportional to 146,402.67, 219,601.27 and 46,569.76 is: 69,853.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,402.67 : 219,601.27 = 46,569.76 : x
  2. Step 2: Convert to fraction form
    146,402.67/219,601.27 = 46,569.76/x
  3. Step 3: Cross multiply
    146,402.67x = 219,601.27 × 46,569.76
  4. Step 4: Simplify right side
    146,402.67x = 10,226,778,439.60
  5. Step 5: Solve for x
    x = 10,226,778,439.60/146,402.67
  6. Step 6: Final answer
    x = 69,853.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.