Home / 42,983.16-59,317.21-24,120.28

Finding the Fourth Proportional to 42,983.16, 59,317.21 and 24,120.28

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Solution

The fourth proportional to 42,983.16, 59,317.21 and 24,120.28 is: 33,286.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,983.16 : 59,317.21 = 24,120.28 : x
  2. Step 2: Convert to fraction form
    42,983.16/59,317.21 = 24,120.28/x
  3. Step 3: Cross multiply
    42,983.16x = 59,317.21 × 24,120.28
  4. Step 4: Simplify right side
    42,983.16x = 1,430,747,818.32
  5. Step 5: Solve for x
    x = 1,430,747,818.32/42,983.16
  6. Step 6: Final answer
    x = 33,286.24

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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.