Home / 164,920.67-247,380.39-59,715.03

Finding the Fourth Proportional to 164,920.67, 247,380.39 and 59,715.03

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Solution

The fourth proportional to 164,920.67, 247,380.39 and 59,715.03 is: 89,572.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,920.67 : 247,380.39 = 59,715.03 : x
  2. Step 2: Convert to fraction form
    164,920.67/247,380.39 = 59,715.03/x
  3. Step 3: Cross multiply
    164,920.67x = 247,380.39 × 59,715.03
  4. Step 4: Simplify right side
    164,920.67x = 14,772,327,410.26
  5. Step 5: Solve for x
    x = 14,772,327,410.26/164,920.67
  6. Step 6: Final answer
    x = 89,572.33

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1.5x scale

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.