Home / 164,711.10-247,066.65-93,852.30

Finding the Fourth Proportional to 164,711.10, 247,066.65 and 93,852.30

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Solution

The fourth proportional to 164,711.10, 247,066.65 and 93,852.30 is: 140,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,711.10 : 247,066.65 = 93,852.30 : x
  2. Step 2: Convert to fraction form
    164,711.10/247,066.65 = 93,852.30/x
  3. Step 3: Cross multiply
    164,711.10x = 247,066.65 × 93,852.30
  4. Step 4: Simplify right side
    164,711.10x = 23,187,773,355.80
  5. Step 5: Solve for x
    x = 23,187,773,355.80/164,711.10
  6. Step 6: Final answer
    x = 140,778.45

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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.