Home / 44,328.30-66,492.45-36,455.10

Finding the Fourth Proportional to 44,328.30, 66,492.45 and 36,455.10

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Solution

The fourth proportional to 44,328.30, 66,492.45 and 36,455.10 is: 54,682.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328.30 : 66,492.45 = 36,455.10 : x
  2. Step 2: Convert to fraction form
    44,328.30/66,492.45 = 36,455.10/x
  3. Step 3: Cross multiply
    44,328.30x = 66,492.45 × 36,455.10
  4. Step 4: Simplify right side
    44,328.30x = 2,423,988,914.00
  5. Step 5: Solve for x
    x = 2,423,988,914.00/44,328.30
  6. Step 6: Final answer
    x = 54,682.65

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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.