Home / 164,758.89-247,160.48-58,117.80

Finding the Fourth Proportional to 164,758.89, 247,160.48 and 58,117.80

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Solution

The fourth proportional to 164,758.89, 247,160.48 and 58,117.80 is: 87,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,758.89 : 247,160.48 = 58,117.80 : x
  2. Step 2: Convert to fraction form
    164,758.89/247,160.48 = 58,117.80/x
  3. Step 3: Cross multiply
    164,758.89x = 247,160.48 × 58,117.80
  4. Step 4: Simplify right side
    164,758.89x = 14,364,423,053.96
  5. Step 5: Solve for x
    x = 14,364,423,053.96/164,758.89
  6. Step 6: Final answer
    x = 87,184.51

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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.