Home / 92,854.08-139,228.83-29,659.35

Finding the Fourth Proportional to 92,854.08, 139,228.83 and 29,659.35

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Solution

The fourth proportional to 92,854.08, 139,228.83 and 29,659.35 is: 44,472.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,854.08 : 139,228.83 = 29,659.35 : x
  2. Step 2: Convert to fraction form
    92,854.08/139,228.83 = 29,659.35/x
  3. Step 3: Cross multiply
    92,854.08x = 139,228.83 × 29,659.35
  4. Step 4: Simplify right side
    92,854.08x = 4,129,436,599.06
  5. Step 5: Solve for x
    x = 4,129,436,599.06/92,854.08
  6. Step 6: Final answer
    x = 44,472.32

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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.