Home / 67,799.94-93,566.26-40,937.10

Finding the Fourth Proportional to 67,799.94, 93,566.26 and 40,937.10

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Solution

The fourth proportional to 67,799.94, 93,566.26 and 40,937.10 is: 56,494.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,799.94 : 93,566.26 = 40,937.10 : x
  2. Step 2: Convert to fraction form
    67,799.94/93,566.26 = 40,937.10/x
  3. Step 3: Cross multiply
    67,799.94x = 93,566.26 × 40,937.10
  4. Step 4: Simplify right side
    67,799.94x = 3,830,331,342.25
  5. Step 5: Solve for x
    x = 3,830,331,342.25/67,799.94
  6. Step 6: Final answer
    x = 56,494.61

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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.