Home / 122,740.14-184,166.11-59,526.12

Finding the Fourth Proportional to 122,740.14, 184,166.11 and 59,526.12

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Solution

The fourth proportional to 122,740.14, 184,166.11 and 59,526.12 is: 89,316.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,740.14 : 184,166.11 = 59,526.12 : x
  2. Step 2: Convert to fraction form
    122,740.14/184,166.11 = 59,526.12/x
  3. Step 3: Cross multiply
    122,740.14x = 184,166.11 × 59,526.12
  4. Step 4: Simplify right side
    122,740.14x = 10,962,694,393.99
  5. Step 5: Solve for x
    x = 10,962,694,393.99/122,740.14
  6. Step 6: Final answer
    x = 89,316.29

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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.