Home / 164,965.97-247,448.86-59,784.77

Finding the Fourth Proportional to 164,965.97, 247,448.86 and 59,784.77

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Solution

The fourth proportional to 164,965.97, 247,448.86 and 59,784.77 is: 89,677.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,965.97 : 247,448.86 = 59,784.77 : x
  2. Step 2: Convert to fraction form
    164,965.97/247,448.86 = 59,784.77/x
  3. Step 3: Cross multiply
    164,965.97x = 247,448.86 × 59,784.77
  4. Step 4: Simplify right side
    164,965.97x = 14,793,671,795.16
  5. Step 5: Solve for x
    x = 14,793,671,795.16/164,965.97
  6. Step 6: Final answer
    x = 89,677.11

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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.