Home / 57,335.10-79,108.59-33,448.14

Finding the Fourth Proportional to 57,335.10, 79,108.59 and 33,448.14

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Solution

The fourth proportional to 57,335.10, 79,108.59 and 33,448.14 is: 46,150.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,335.10 : 79,108.59 = 33,448.14 : x
  2. Step 2: Convert to fraction form
    57,335.10/79,108.59 = 33,448.14/x
  3. Step 3: Cross multiply
    57,335.10x = 79,108.59 × 33,448.14
  4. Step 4: Simplify right side
    57,335.10x = 2,646,035,193.52
  5. Step 5: Solve for x
    x = 2,646,035,193.52/57,335.10
  6. Step 6: Final answer
    x = 46,150.35

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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.