Home / 46,090.74-69,194.47-28,277.63

Finding the Fourth Proportional to 46,090.74, 69,194.47 and 28,277.63

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Solution

The fourth proportional to 46,090.74, 69,194.47 and 28,277.63 is: 42,452.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,090.74 : 69,194.47 = 28,277.63 : x
  2. Step 2: Convert to fraction form
    46,090.74/69,194.47 = 28,277.63/x
  3. Step 3: Cross multiply
    46,090.74x = 69,194.47 × 28,277.63
  4. Step 4: Simplify right side
    46,090.74x = 1,956,655,620.71
  5. Step 5: Solve for x
    x = 1,956,655,620.71/46,090.74
  6. Step 6: Final answer
    x = 42,452.25

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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.