Home / 42,358.32-58,452.84-23,495.12

Finding the Fourth Proportional to 42,358.32, 58,452.84 and 23,495.12

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Solution

The fourth proportional to 42,358.32, 58,452.84 and 23,495.12 is: 32,422.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,358.32 : 58,452.84 = 23,495.12 : x
  2. Step 2: Convert to fraction form
    42,358.32/58,452.84 = 23,495.12/x
  3. Step 3: Cross multiply
    42,358.32x = 58,452.84 × 23,495.12
  4. Step 4: Simplify right side
    42,358.32x = 1,373,356,490.14
  5. Step 5: Solve for x
    x = 1,373,356,490.14/42,358.32
  6. Step 6: Final answer
    x = 32,422.36

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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.