Home / 42,617.28-63,848.16-23,799.36

Finding the Fourth Proportional to 42,617.28, 63,848.16 and 23,799.36

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Solution

The fourth proportional to 42,617.28, 63,848.16 and 23,799.36 is: 35,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,617.28 : 63,848.16 = 23,799.36 : x
  2. Step 2: Convert to fraction form
    42,617.28/63,848.16 = 23,799.36/x
  3. Step 3: Cross multiply
    42,617.28x = 63,848.16 × 23,799.36
  4. Step 4: Simplify right side
    42,617.28x = 1,519,545,345.18
  5. Step 5: Solve for x
    x = 1,519,545,345.18/42,617.28
  6. Step 6: Final answer
    x = 35,655.62

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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.