Home / 44,705.04-67,325.32-40,719.26

Finding the Fourth Proportional to 44,705.04, 67,325.32 and 40,719.26

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Solution

The fourth proportional to 44,705.04, 67,325.32 and 40,719.26 is: 61,322.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705.04 : 67,325.32 = 40,719.26 : x
  2. Step 2: Convert to fraction form
    44,705.04/67,325.32 = 40,719.26/x
  3. Step 3: Cross multiply
    44,705.04x = 67,325.32 × 40,719.26
  4. Step 4: Simplify right side
    44,705.04x = 2,741,437,209.66
  5. Step 5: Solve for x
    x = 2,741,437,209.66/44,705.04
  6. Step 6: Final answer
    x = 61,322.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.