Home / 107,950.96-148,974.24-60,199.18

Finding the Fourth Proportional to 107,950.96, 148,974.24 and 60,199.18

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Solution

The fourth proportional to 107,950.96, 148,974.24 and 60,199.18 is: 83,075.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,950.96 : 148,974.24 = 60,199.18 : x
  2. Step 2: Convert to fraction form
    107,950.96/148,974.24 = 60,199.18/x
  3. Step 3: Cross multiply
    107,950.96x = 148,974.24 × 60,199.18
  4. Step 4: Simplify right side
    107,950.96x = 8,968,127,089.12
  5. Step 5: Solve for x
    x = 8,968,127,089.12/107,950.96
  6. Step 6: Final answer
    x = 83,075.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.