Home / 59,920.76-82,681.02-34,076.57

Finding the Fourth Proportional to 59,920.76, 82,681.02 and 34,076.57

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Solution

The fourth proportional to 59,920.76, 82,681.02 and 34,076.57 is: 47,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,920.76 : 82,681.02 = 34,076.57 : x
  2. Step 2: Convert to fraction form
    59,920.76/82,681.02 = 34,076.57/x
  3. Step 3: Cross multiply
    59,920.76x = 82,681.02 × 34,076.57
  4. Step 4: Simplify right side
    59,920.76x = 2,817,485,706.16
  5. Step 5: Solve for x
    x = 2,817,485,706.16/59,920.76
  6. Step 6: Final answer
    x = 47,020.19

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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.