Home / 67,510.74-93,163.02-37,291.19

Finding the Fourth Proportional to 67,510.74, 93,163.02 and 37,291.19

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Solution

The fourth proportional to 67,510.74, 93,163.02 and 37,291.19 is: 51,460.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,510.74 : 93,163.02 = 37,291.19 : x
  2. Step 2: Convert to fraction form
    67,510.74/93,163.02 = 37,291.19/x
  3. Step 3: Cross multiply
    67,510.74x = 93,163.02 × 37,291.19
  4. Step 4: Simplify right side
    67,510.74x = 3,474,159,879.79
  5. Step 5: Solve for x
    x = 3,474,159,879.79/67,510.74
  6. Step 6: Final answer
    x = 51,460.85

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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.