Home / 107,672.99-148,588.57-59,925.20

Finding the Fourth Proportional to 107,672.99, 148,588.57 and 59,925.20

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Solution

The fourth proportional to 107,672.99, 148,588.57 and 59,925.20 is: 82,696.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,672.99 : 148,588.57 = 59,925.20 : x
  2. Step 2: Convert to fraction form
    107,672.99/148,588.57 = 59,925.20/x
  3. Step 3: Cross multiply
    107,672.99x = 148,588.57 × 59,925.20
  4. Step 4: Simplify right side
    107,672.99x = 8,904,199,774.96
  5. Step 5: Solve for x
    x = 8,904,199,774.96/107,672.99
  6. Step 6: Final answer
    x = 82,696.69

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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.