Home / 34,719.16-47,899.22-25,666.25

Finding the Fourth Proportional to 34,719.16, 47,899.22 and 25,666.25

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Solution

The fourth proportional to 34,719.16, 47,899.22 and 25,666.25 is: 35,409.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,719.16 : 47,899.22 = 25,666.25 : x
  2. Step 2: Convert to fraction form
    34,719.16/47,899.22 = 25,666.25/x
  3. Step 3: Cross multiply
    34,719.16x = 47,899.22 × 25,666.25
  4. Step 4: Simplify right side
    34,719.16x = 1,229,393,539.24
  5. Step 5: Solve for x
    x = 1,229,393,539.24/34,719.16
  6. Step 6: Final answer
    x = 35,409.66

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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.