Home / 226,925.08-340,387.65-69,153.64

Finding the Fourth Proportional to 226,925.08, 340,387.65 and 69,153.64

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Solution

The fourth proportional to 226,925.08, 340,387.65 and 69,153.64 is: 103,730.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,925.08 : 340,387.65 = 69,153.64 : x
  2. Step 2: Convert to fraction form
    226,925.08/340,387.65 = 69,153.64/x
  3. Step 3: Cross multiply
    226,925.08x = 340,387.65 × 69,153.64
  4. Step 4: Simplify right side
    226,925.08x = 23,539,045,008.55
  5. Step 5: Solve for x
    x = 23,539,045,008.55/226,925.08
  6. Step 6: Final answer
    x = 103,730.47

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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.