Home / 39,966.60-59,653.50-34,605.84

Finding the Fourth Proportional to 39,966.60, 59,653.50 and 34,605.84

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Solution

The fourth proportional to 39,966.60, 59,653.50 and 34,605.84 is: 51,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,966.60 : 59,653.50 = 34,605.84 : x
  2. Step 2: Convert to fraction form
    39,966.60/59,653.50 = 34,605.84/x
  3. Step 3: Cross multiply
    39,966.60x = 59,653.50 × 34,605.84
  4. Step 4: Simplify right side
    39,966.60x = 2,064,359,476.44
  5. Step 5: Solve for x
    x = 2,064,359,476.44/39,966.60
  6. Step 6: Final answer
    x = 51,652.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.