Home / 54,707.40-75,458.67-33,497.10

Finding the Fourth Proportional to 54,707.40, 75,458.67 and 33,497.10

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Solution

The fourth proportional to 54,707.40, 75,458.67 and 33,497.10 is: 46,203.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,707.40 : 75,458.67 = 33,497.10 : x
  2. Step 2: Convert to fraction form
    54,707.40/75,458.67 = 33,497.10/x
  3. Step 3: Cross multiply
    54,707.40x = 75,458.67 × 33,497.10
  4. Step 4: Simplify right side
    54,707.40x = 2,527,646,614.86
  5. Step 5: Solve for x
    x = 2,527,646,614.86/54,707.40
  6. Step 6: Final answer
    x = 46,203.01

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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.