Home / 90,496.49-124,903.33-52,262.26

Finding the Fourth Proportional to 90,496.49, 124,903.33 and 52,262.26

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Solution

The fourth proportional to 90,496.49, 124,903.33 and 52,262.26 is: 72,132.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,496.49 : 124,903.33 = 52,262.26 : x
  2. Step 2: Convert to fraction form
    90,496.49/124,903.33 = 52,262.26/x
  3. Step 3: Cross multiply
    90,496.49x = 124,903.33 × 52,262.26
  4. Step 4: Simplify right side
    90,496.49x = 6,527,730,046.01
  5. Step 5: Solve for x
    x = 6,527,730,046.01/90,496.49
  6. Step 6: Final answer
    x = 72,132.41

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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.