Home / 164,921.92-247,382.26-59,716.28

Finding the Fourth Proportional to 164,921.92, 247,382.26 and 59,716.28

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Solution

The fourth proportional to 164,921.92, 247,382.26 and 59,716.28 is: 89,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,921.92 : 247,382.26 = 59,716.28 : x
  2. Step 2: Convert to fraction form
    164,921.92/247,382.26 = 59,716.28/x
  3. Step 3: Cross multiply
    164,921.92x = 247,382.26 × 59,716.28
  4. Step 4: Simplify right side
    164,921.92x = 14,772,748,305.19
  5. Step 5: Solve for x
    x = 14,772,748,305.19/164,921.92
  6. Step 6: Final answer
    x = 89,574.20

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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.