Home / 110,830.95-166,170.48-39,752.07

Finding the Fourth Proportional to 110,830.95, 166,170.48 and 39,752.07

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Solution

The fourth proportional to 110,830.95, 166,170.48 and 39,752.07 is: 59,600.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,830.95 : 166,170.48 = 39,752.07 : x
  2. Step 2: Convert to fraction form
    110,830.95/166,170.48 = 39,752.07/x
  3. Step 3: Cross multiply
    110,830.95x = 166,170.48 × 39,752.07
  4. Step 4: Simplify right side
    110,830.95x = 6,605,620,552.89
  5. Step 5: Solve for x
    x = 6,605,620,552.89/110,830.95
  6. Step 6: Final answer
    x = 59,600.87

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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.