Home / 42,296.28-58,372.40-23,435.16

Finding the Fourth Proportional to 42,296.28, 58,372.40 and 23,435.16

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Solution

The fourth proportional to 42,296.28, 58,372.40 and 23,435.16 is: 32,342.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,296.28 : 58,372.40 = 23,435.16 : x
  2. Step 2: Convert to fraction form
    42,296.28/58,372.40 = 23,435.16/x
  3. Step 3: Cross multiply
    42,296.28x = 58,372.40 × 23,435.16
  4. Step 4: Simplify right side
    42,296.28x = 1,367,966,533.58
  5. Step 5: Solve for x
    x = 1,367,966,533.58/42,296.28
  6. Step 6: Final answer
    x = 32,342.48

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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.