Home / 43,301.66-59,769.88-25,403.90

Finding the Fourth Proportional to 43,301.66, 59,769.88 and 25,403.90

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Solution

The fourth proportional to 43,301.66, 59,769.88 and 25,403.90 is: 35,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,301.66 : 59,769.88 = 25,403.90 : x
  2. Step 2: Convert to fraction form
    43,301.66/59,769.88 = 25,403.90/x
  3. Step 3: Cross multiply
    43,301.66x = 59,769.88 × 25,403.90
  4. Step 4: Simplify right side
    43,301.66x = 1,518,388,054.53
  5. Step 5: Solve for x
    x = 1,518,388,054.53/43,301.66
  6. Step 6: Final answer
    x = 35,065.35

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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.