Home / 107,191.53-147,933.18-59,460.30

Finding the Fourth Proportional to 107,191.53, 147,933.18 and 59,460.30

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Solution

The fourth proportional to 107,191.53, 147,933.18 and 59,460.30 is: 82,060.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,191.53 : 147,933.18 = 59,460.30 : x
  2. Step 2: Convert to fraction form
    107,191.53/147,933.18 = 59,460.30/x
  3. Step 3: Cross multiply
    107,191.53x = 147,933.18 × 59,460.30
  4. Step 4: Simplify right side
    107,191.53x = 8,796,151,262.75
  5. Step 5: Solve for x
    x = 8,796,151,262.75/107,191.53
  6. Step 6: Final answer
    x = 82,060.13

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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.