Home / 91,156.07-136,734.11-24,596.20

Finding the Fourth Proportional to 91,156.07, 136,734.11 and 24,596.20

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Solution

The fourth proportional to 91,156.07, 136,734.11 and 24,596.20 is: 36,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,156.07 : 136,734.11 = 24,596.20 : x
  2. Step 2: Convert to fraction form
    91,156.07/136,734.11 = 24,596.20/x
  3. Step 3: Cross multiply
    91,156.07x = 136,734.11 × 24,596.20
  4. Step 4: Simplify right side
    91,156.07x = 3,363,139,393.40
  5. Step 5: Solve for x
    x = 3,363,139,393.40/91,156.07
  6. Step 6: Final answer
    x = 36,894.30

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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.