Home / 67,733.82-93,421.35-59,335.74

Finding the Fourth Proportional to 67,733.82, 93,421.35 and 59,335.74

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Solution

The fourth proportional to 67,733.82, 93,421.35 and 59,335.74 is: 81,838.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,733.82 : 93,421.35 = 59,335.74 : x
  2. Step 2: Convert to fraction form
    67,733.82/93,421.35 = 59,335.74/x
  3. Step 3: Cross multiply
    67,733.82x = 93,421.35 × 59,335.74
  4. Step 4: Simplify right side
    67,733.82x = 5,543,224,934.05
  5. Step 5: Solve for x
    x = 5,543,224,934.05/67,733.82
  6. Step 6: Final answer
    x = 81,838.36

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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.