Home / 164,695.95-247,046.64-46,370.13

Finding the Fourth Proportional to 164,695.95, 247,046.64 and 46,370.13

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Solution

The fourth proportional to 164,695.95, 247,046.64 and 46,370.13 is: 69,555.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,695.95 : 247,046.64 = 46,370.13 : x
  2. Step 2: Convert to fraction form
    164,695.95/247,046.64 = 46,370.13/x
  3. Step 3: Cross multiply
    164,695.95x = 247,046.64 × 46,370.13
  4. Step 4: Simplify right side
    164,695.95x = 11,455,584,812.86
  5. Step 5: Solve for x
    x = 11,455,584,812.86/164,695.95
  6. Step 6: Final answer
    x = 69,555.96

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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.