Home / 155,398.60-233,074.83-43,067.13

Finding the Fourth Proportional to 155,398.60, 233,074.83 and 43,067.13

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Solution

The fourth proportional to 155,398.60, 233,074.83 and 43,067.13 is: 64,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,398.60 : 233,074.83 = 43,067.13 : x
  2. Step 2: Convert to fraction form
    155,398.60/233,074.83 = 43,067.13/x
  3. Step 3: Cross multiply
    155,398.60x = 233,074.83 × 43,067.13
  4. Step 4: Simplify right side
    155,398.60x = 10,037,863,290.81
  5. Step 5: Solve for x
    x = 10,037,863,290.81/155,398.60
  6. Step 6: Final answer
    x = 64,594.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.