Home / 42,269.36-58,335-23,408.24

Finding the Fourth Proportional to 42,269.36, 58,335 and 23,408.24

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Solution

The fourth proportional to 42,269.36, 58,335 and 23,408.24 is: 32,305.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,269.36 : 58,335 = 23,408.24 : x
  2. Step 2: Convert to fraction form
    42,269.36/58,335 = 23,408.24/x
  3. Step 3: Cross multiply
    42,269.36x = 58,335 × 23,408.24
  4. Step 4: Simplify right side
    42,269.36x = 1,365,519,680.40
  5. Step 5: Solve for x
    x = 1,365,519,680.40/42,269.36
  6. Step 6: Final answer
    x = 32,305.19

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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.