Home / 39,807.02-54,577.66-39,096.24

Finding the Fourth Proportional to 39,807.02, 54,577.66 and 39,096.24

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Solution

The fourth proportional to 39,807.02, 54,577.66 and 39,096.24 is: 53,603.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,807.02 : 54,577.66 = 39,096.24 : x
  2. Step 2: Convert to fraction form
    39,807.02/54,577.66 = 39,096.24/x
  3. Step 3: Cross multiply
    39,807.02x = 54,577.66 × 39,096.24
  4. Step 4: Simplify right side
    39,807.02x = 2,133,781,294.00
  5. Step 5: Solve for x
    x = 2,133,781,294.00/39,807.02
  6. Step 6: Final answer
    x = 53,603.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.