Home / 42,317.64-58,398.17-23,454.77

Finding the Fourth Proportional to 42,317.64, 58,398.17 and 23,454.77

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Solution

The fourth proportional to 42,317.64, 58,398.17 and 23,454.77 is: 32,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,317.64 : 58,398.17 = 23,454.77 : x
  2. Step 2: Convert to fraction form
    42,317.64/58,398.17 = 23,454.77/x
  3. Step 3: Cross multiply
    42,317.64x = 58,398.17 × 23,454.77
  4. Step 4: Simplify right side
    42,317.64x = 1,369,715,236.51
  5. Step 5: Solve for x
    x = 1,369,715,236.51/42,317.64
  6. Step 6: Final answer
    x = 32,367.48

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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.