Home / 92,746.99-139,126.28-26,192.23

Finding the Fourth Proportional to 92,746.99, 139,126.28 and 26,192.23

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Solution

The fourth proportional to 92,746.99, 139,126.28 and 26,192.23 is: 39,289.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,746.99 : 139,126.28 = 26,192.23 : x
  2. Step 2: Convert to fraction form
    92,746.99/139,126.28 = 26,192.23/x
  3. Step 3: Cross multiply
    92,746.99x = 139,126.28 × 26,192.23
  4. Step 4: Simplify right side
    92,746.99x = 3,644,027,524.80
  5. Step 5: Solve for x
    x = 3,644,027,524.80/92,746.99
  6. Step 6: Final answer
    x = 39,289.98

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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.