Home / 94,239.39-130,048.68-51,797.91

Finding the Fourth Proportional to 94,239.39, 130,048.68 and 51,797.91

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Solution

The fourth proportional to 94,239.39, 130,048.68 and 51,797.91 is: 71,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,239.39 : 130,048.68 = 51,797.91 : x
  2. Step 2: Convert to fraction form
    94,239.39/130,048.68 = 51,797.91/x
  3. Step 3: Cross multiply
    94,239.39x = 130,048.68 × 51,797.91
  4. Step 4: Simplify right side
    94,239.39x = 6,736,249,822.26
  5. Step 5: Solve for x
    x = 6,736,249,822.26/94,239.39
  6. Step 6: Final answer
    x = 71,480.19

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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.