Home / 92,223.35-138,335.03-60,730.55

Finding the Fourth Proportional to 92,223.35, 138,335.03 and 60,730.55

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Solution

The fourth proportional to 92,223.35, 138,335.03 and 60,730.55 is: 91,095.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,223.35 : 138,335.03 = 60,730.55 : x
  2. Step 2: Convert to fraction form
    92,223.35/138,335.03 = 60,730.55/x
  3. Step 3: Cross multiply
    92,223.35x = 138,335.03 × 60,730.55
  4. Step 4: Simplify right side
    92,223.35x = 8,401,162,152.51
  5. Step 5: Solve for x
    x = 8,401,162,152.51/92,223.35
  6. Step 6: Final answer
    x = 91,095.83

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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.