Home / 94,535.26-130,452.78-54,252.34

Finding the Fourth Proportional to 94,535.26, 130,452.78 and 54,252.34

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Solution

The fourth proportional to 94,535.26, 130,452.78 and 54,252.34 is: 74,864.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,535.26 : 130,452.78 = 54,252.34 : x
  2. Step 2: Convert to fraction form
    94,535.26/130,452.78 = 54,252.34/x
  3. Step 3: Cross multiply
    94,535.26x = 130,452.78 × 54,252.34
  4. Step 4: Simplify right side
    94,535.26x = 7,077,368,574.51
  5. Step 5: Solve for x
    x = 7,077,368,574.51/94,535.26
  6. Step 6: Final answer
    x = 74,864.86

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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.