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Finding the Fourth Proportional to 92,675.88, 139,030.29 and 33,594.08

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Solution

The fourth proportional to 92,675.88, 139,030.29 and 33,594.08 is: 50,397.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,675.88 : 139,030.29 = 33,594.08 : x
  2. Step 2: Convert to fraction form
    92,675.88/139,030.29 = 33,594.08/x
  3. Step 3: Cross multiply
    92,675.88x = 139,030.29 × 33,594.08
  4. Step 4: Simplify right side
    92,675.88x = 4,670,593,989.53
  5. Step 5: Solve for x
    x = 4,670,593,989.53/92,675.88
  6. Step 6: Final answer
    x = 50,397.08

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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.