Home / 107,504.58-148,343.43-59,098.53

Finding the Fourth Proportional to 107,504.58, 148,343.43 and 59,098.53

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Solution

The fourth proportional to 107,504.58, 148,343.43 and 59,098.53 is: 81,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,504.58 : 148,343.43 = 59,098.53 : x
  2. Step 2: Convert to fraction form
    107,504.58/148,343.43 = 59,098.53/x
  3. Step 3: Cross multiply
    107,504.58x = 148,343.43 × 59,098.53
  4. Step 4: Simplify right side
    107,504.58x = 8,766,878,648.16
  5. Step 5: Solve for x
    x = 8,766,878,648.16/107,504.58
  6. Step 6: Final answer
    x = 81,548.89

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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.