Home / 67,833.63-93,610.40-37,623.57

Finding the Fourth Proportional to 67,833.63, 93,610.40 and 37,623.57

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Solution

The fourth proportional to 67,833.63, 93,610.40 and 37,623.57 is: 51,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,833.63 : 93,610.40 = 37,623.57 : x
  2. Step 2: Convert to fraction form
    67,833.63/93,610.40 = 37,623.57/x
  3. Step 3: Cross multiply
    67,833.63x = 93,610.40 × 37,623.57
  4. Step 4: Simplify right side
    67,833.63x = 3,521,957,437.13
  5. Step 5: Solve for x
    x = 3,521,957,437.13/67,833.63
  6. Step 6: Final answer
    x = 51,920.52

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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.