Home / 69,127.02-103,686.48-22,376.25

Finding the Fourth Proportional to 69,127.02, 103,686.48 and 22,376.25

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Solution

The fourth proportional to 69,127.02, 103,686.48 and 22,376.25 is: 33,563.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,127.02 : 103,686.48 = 22,376.25 : x
  2. Step 2: Convert to fraction form
    69,127.02/103,686.48 = 22,376.25/x
  3. Step 3: Cross multiply
    69,127.02x = 103,686.48 × 22,376.25
  4. Step 4: Simplify right side
    69,127.02x = 2,320,114,598.10
  5. Step 5: Solve for x
    x = 2,320,114,598.10/69,127.02
  6. Step 6: Final answer
    x = 33,563.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.