Home / 107,348.63-148,136.18-59,605.02

Finding the Fourth Proportional to 107,348.63, 148,136.18 and 59,605.02

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Solution

The fourth proportional to 107,348.63, 148,136.18 and 59,605.02 is: 82,252.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,348.63 : 148,136.18 = 59,605.02 : x
  2. Step 2: Convert to fraction form
    107,348.63/148,136.18 = 59,605.02/x
  3. Step 3: Cross multiply
    107,348.63x = 148,136.18 × 59,605.02
  4. Step 4: Simplify right side
    107,348.63x = 8,829,659,673.60
  5. Step 5: Solve for x
    x = 8,829,659,673.60/107,348.63
  6. Step 6: Final answer
    x = 82,252.19

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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.