Home / 67,759.26-93,511.29-40,901.42

Finding the Fourth Proportional to 67,759.26, 93,511.29 and 40,901.42

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Solution

The fourth proportional to 67,759.26, 93,511.29 and 40,901.42 is: 56,446.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,759.26 : 93,511.29 = 40,901.42 : x
  2. Step 2: Convert to fraction form
    67,759.26/93,511.29 = 40,901.42/x
  3. Step 3: Cross multiply
    67,759.26x = 93,511.29 × 40,901.42
  4. Step 4: Simplify right side
    67,759.26x = 3,824,744,547.03
  5. Step 5: Solve for x
    x = 3,824,744,547.03/67,759.26
  6. Step 6: Final answer
    x = 56,446.08

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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.