Home / 91,622.24-137,345.88-29,252.24

Finding the Fourth Proportional to 91,622.24, 137,345.88 and 29,252.24

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Solution

The fourth proportional to 91,622.24, 137,345.88 and 29,252.24 is: 43,850.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,622.24 : 137,345.88 = 29,252.24 : x
  2. Step 2: Convert to fraction form
    91,622.24/137,345.88 = 29,252.24/x
  3. Step 3: Cross multiply
    91,622.24x = 137,345.88 × 29,252.24
  4. Step 4: Simplify right side
    91,622.24x = 4,017,674,644.77
  5. Step 5: Solve for x
    x = 4,017,674,644.77/91,622.24
  6. Step 6: Final answer
    x = 43,850.43

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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.