Home / 89,460.77-134,207.55-36,841.55

Finding the Fourth Proportional to 89,460.77, 134,207.55 and 36,841.55

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Solution

The fourth proportional to 89,460.77, 134,207.55 and 36,841.55 is: 55,269.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,460.77 : 134,207.55 = 36,841.55 : x
  2. Step 2: Convert to fraction form
    89,460.77/134,207.55 = 36,841.55/x
  3. Step 3: Cross multiply
    89,460.77x = 134,207.55 × 36,841.55
  4. Step 4: Simplify right side
    89,460.77x = 4,944,413,492.66
  5. Step 5: Solve for x
    x = 4,944,413,492.66/89,460.77
  6. Step 6: Final answer
    x = 55,269.07

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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.