Home / 45,661.36-63,014.02-25,518.30

Finding the Fourth Proportional to 45,661.36, 63,014.02 and 25,518.30

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Solution

The fourth proportional to 45,661.36, 63,014.02 and 25,518.30 is: 35,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,661.36 : 63,014.02 = 25,518.30 : x
  2. Step 2: Convert to fraction form
    45,661.36/63,014.02 = 25,518.30/x
  3. Step 3: Cross multiply
    45,661.36x = 63,014.02 × 25,518.30
  4. Step 4: Simplify right side
    45,661.36x = 1,608,010,666.57
  5. Step 5: Solve for x
    x = 1,608,010,666.57/45,661.36
  6. Step 6: Final answer
    x = 35,216.00

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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.