Home / 102,184.44-153,284.32-27,302.90

Finding the Fourth Proportional to 102,184.44, 153,284.32 and 27,302.90

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Solution

The fourth proportional to 102,184.44, 153,284.32 and 27,302.90 is: 40,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,184.44 : 153,284.32 = 27,302.90 : x
  2. Step 2: Convert to fraction form
    102,184.44/153,284.32 = 27,302.90/x
  3. Step 3: Cross multiply
    102,184.44x = 153,284.32 × 27,302.90
  4. Step 4: Simplify right side
    102,184.44x = 4,185,106,460.53
  5. Step 5: Solve for x
    x = 4,185,106,460.53/102,184.44
  6. Step 6: Final answer
    x = 40,956.40

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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.