Home / 91,154.08-136,740.66-24,594.76

Finding the Fourth Proportional to 91,154.08, 136,740.66 and 24,594.76

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Solution

The fourth proportional to 91,154.08, 136,740.66 and 24,594.76 is: 36,894.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,154.08 : 136,740.66 = 24,594.76 : x
  2. Step 2: Convert to fraction form
    91,154.08/136,740.66 = 24,594.76/x
  3. Step 3: Cross multiply
    91,154.08x = 136,740.66 × 24,594.76
  4. Step 4: Simplify right side
    91,154.08x = 3,363,103,714.94
  5. Step 5: Solve for x
    x = 3,363,103,714.94/91,154.08
  6. Step 6: Final answer
    x = 36,894.71

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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.