Home / 67,736.16-101,575.08-26,154

Finding the Fourth Proportional to 67,736.16, 101,575.08 and 26,154

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Solution

The fourth proportional to 67,736.16, 101,575.08 and 26,154 is: 39,219.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,736.16 : 101,575.08 = 26,154 : x
  2. Step 2: Convert to fraction form
    67,736.16/101,575.08 = 26,154/x
  3. Step 3: Cross multiply
    67,736.16x = 101,575.08 × 26,154
  4. Step 4: Simplify right side
    67,736.16x = 2,656,594,642.32
  5. Step 5: Solve for x
    x = 2,656,594,642.32/67,736.16
  6. Step 6: Final answer
    x = 39,219.74

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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.